// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package google.ads.admanager.v1;

import "google/ads/admanager/v1/report_value.proto";
import "google/api/field_behavior.proto";
import "google/type/date.proto";

option csharp_namespace = "Google.Ads.AdManager.V1";
option go_package = "google.golang.org/genproto/googleapis/ads/admanager/v1;admanager";
option java_multiple_files = true;
option java_outer_classname = "ReportDefinitionProto";
option java_package = "com.google.ads.admanager.v1";
option php_namespace = "Google\\Ads\\AdManager\\V1";
option ruby_package = "Google::Ads::AdManager::V1";

// The definition of how a report should be run.
message ReportDefinition {
  // A dimension or a metric in a report.
  message Field {
    // Either a dimension or a metric.
    oneof field {
      // The dimension this field represents.
      Dimension dimension = 1;

      // The metric this field represents.
      Metric metric = 2;
    }
  }

  // A date range for a report.
  message DateRange {
    // A date range between two fixed dates (inclusive of end date).
    message FixedDateRange {
      // Required. The start date of this date range.
      google.type.Date start_date = 1 [(google.api.field_behavior) = REQUIRED];

      // Required. The end date (inclusive) of this date range.
      google.type.Date end_date = 2 [(google.api.field_behavior) = REQUIRED];
    }

    // Options for relative date ranges.
    enum RelativeDateRange {
      // Default value. This value is unused.
      RELATIVE_DATE_RANGE_UNSPECIFIED = 0;

      // The date the report is run.
      TODAY = 1;

      // The date a day before the date that the report is run.
      YESTERDAY = 2;

      // The full week in which this report is run. Could include dates in
      // the future.
      THIS_WEEK = 3;

      // From the beginning of the calendar week (Monday to Sunday) in which the
      // up to and including the day the report is run.
      THIS_WEEK_TO_DATE = 29;

      // The full month in which this report is run. Could include dates in
      // the future.
      THIS_MONTH = 4;

      // From the beginning of the calendar month in which the report is run, to
      // up to and including the day the report is run.
      THIS_MONTH_TO_DATE = 26;

      // The full quarter in which this report is run. Could include dates
      // in the future.
      THIS_QUARTER = 5;

      // From the beginning of the calendar quarter in which the report is run,
      // up to and including the day the report is run.
      THIS_QUARTER_TO_DATE = 27;

      // The full year in which this report is run. Could include dates in
      // the future.
      THIS_YEAR = 6;

      // From the beginning of the calendar year in which the report is run, to
      // up to and including the day the report is run.
      THIS_YEAR_TO_DATE = 28;

      // The entire previous calendar week, Monday to Sunday (inclusive),
      // preceding the calendar week the report is run.
      LAST_WEEK = 7;

      // The entire previous calendar week, Sunday to Saturday (inclusive),
      // preceding the calendar week the report is run.
      LAST_WEEK_STARTING_SUNDAY = 39;

      // The entire previous calendar month preceding the calendar month the
      // report is run.
      LAST_MONTH = 8;

      // The entire previous calendar quarter preceding the calendar quarter the
      // report is run.
      LAST_QUARTER = 9;

      // The entire previous calendar year preceding the calendar year the
      // report is run.
      LAST_YEAR = 10;

      // The 7 days preceding the day the report is run.
      LAST_7_DAYS = 11;

      // The 30 days preceding the day the report is run.
      LAST_30_DAYS = 12;

      // The 60 days preceding the day the report is run.
      LAST_60_DAYS = 13;

      // The 90 days preceding the day the report is run.
      LAST_90_DAYS = 14;

      // The 93 days preceding the day the report is run.
      LAST_93_DAYS = 38;

      // The 180 days preceding the day the report is run.
      LAST_180_DAYS = 15;

      // The 360 days preceding the day the report is run.
      LAST_360_DAYS = 16;

      // The 365 days preceding the day the report is run.
      LAST_365_DAYS = 17;

      // The entire previous 3 calendar months preceding the calendar month the
      // report is run.
      LAST_3_MONTHS = 18;

      // The entire previous 6 calendar months preceding the calendar month the
      // report is run.
      LAST_6_MONTHS = 19;

      // The entire previous 6 calendar months preceding the calendar month the
      // report is run.
      LAST_12_MONTHS = 20;

      // From 3 years before the report is run, to the day before the report is
      // run, inclusive.
      ALL_AVAILABLE = 21;

      // The date a day after the date that the report is run.
      TOMORROW = 30;

      // The 90 days following the day the report is run.
      NEXT_90_DAYS = 31;

      // The entire calendar month following the calendar month the report is
      // run.
      NEXT_MONTH = 32;

      // The entire 3 calendar months following the calendar month the report
      // is run.
      NEXT_3_MONTHS = 33;

      // The entire 12 calendar months following the calendar month the report
      // is run.
      NEXT_12_MONTHS = 34;

      // The entire calendar week, Monday to Sunday (inclusive), following the
      // calendar week the report is run.
      NEXT_WEEK = 35;

      // The entire calendar quarter following the calendar quarter the report
      // is run.
      NEXT_QUARTER = 36;

      // From the date a day after the date that the report is run, to the end
      // of the calendar month following the calendar month the report is run.
      TO_END_OF_NEXT_MONTH = 37;

      // Only valid when used in the comparison_date_range field. The complete
      // period preceding the date period provided in date_range.
      //
      // In the case where date_range is a FixedDateRange of N days, this will
      // be a period of N days where the end date is the date preceding the
      // start date of the date_range.
      //
      // In the case where date_range is a RelativeDateRange, this will be a
      // period of the same timeframe preceding the date_range. In the case
      // where the date_range does not capture the full period because a report
      // is run in the middle of that period, this will still be the full
      // preceding period. For example, if date_range is THIS_WEEK, but the
      // report is run on a Wednesday, THIS_WEEK will be Monday - Wednesday, but
      // PREVIOUS_PERIOD will be Monday - Sunday.
      PREVIOUS_PERIOD = 22;

      // Only valid when used in the comparison_date_range field. The period
      // starting 1 year prior to the date period provided in date_range.
      //
      // In the case where date_range is a FixedDateRange, this will be a date
      // range starting 1 year prior to the date_range start date and ending 1
      // year prior to the date_range end date.
      //
      // In the case where date_range is a RelativeDateRange, this will be a
      // period of the same timeframe exactly 1 year prior to the date_range.
      // In the case where the date_range does not capture the full period
      // because a report is run in the middle of that period, this will still
      // be the full period 1 year prior. For example, if date range is
      // THIS_WEEK, but the report is run on a Wednesday, THIS_WEEK will be
      // Monday - Wednesday, but SAME_PERIOD_PREVIOUS_YEAR will be Monday -
      // Sunday.
      SAME_PERIOD_PREVIOUS_YEAR = 24;
    }

    // Either a fixed or relative date range.
    oneof date_range_type {
      // A fixed date range.
      FixedDateRange fixed = 1;

      // A relative date range.
      RelativeDateRange relative = 2;
    }
  }

  // A filter over one or more fields.
  message Filter {
    // A filter on a specific field.
    message FieldFilter {
      // Required. The field to filter on.
      Field field = 1 [(google.api.field_behavior) = REQUIRED];

      // Required. The operation of this filter.
      Operation operation = 2 [(google.api.field_behavior) = REQUIRED];

      // Required. Values to filter to.
      repeated ReportValue values = 3 [(google.api.field_behavior) = REQUIRED];

      // Optional. Use to filter on a specific slice of data.
      optional Slice slice = 4 [(google.api.field_behavior) = OPTIONAL];

      // Optional. When using time period columns, use this to filter on a
      // specific column.
      optional int32 time_period_index = 5
          [(google.api.field_behavior) = OPTIONAL];

      // Optional. Use to specify which metric value type to filter on. Defaults
      // to PRIMARY.
      optional MetricValueType metric_value_type = 6
          [(google.api.field_behavior) = OPTIONAL];
    }

    // A list of filters.
    message FilterList {
      // Required. A list of filters.
      repeated Filter filters = 1 [(google.api.field_behavior) = REQUIRED];
    }

    // Supported filter operations.
    enum Operation {
      // For scalar operands, checks if the operand is in the set of provided
      // filter values.
      //
      // For list operands, checks if any element in the operand is in the set
      // of provided filter values.
      //
      // Default value.
      IN = 0;

      // For scalar operands, checks that the operand is not in the set of
      // provided filter values.
      //
      // For list operands, checks that none of the elements in the operand
      // is in the set of provided filter values.
      NOT_IN = 1;

      // For scalar string operands, checks if the operand contains any of the
      // provided filter substrings.
      //
      // For string list operands, checks if any string in the operand contains
      // any of the provided filter substrings.
      CONTAINS = 2;

      // For scalar string operands, checks that the operand contains none of
      // the provided filter substrings.
      //
      // For string list operands, checks that none of the strings in the
      // operand contain none of the provided filter substrings.
      NOT_CONTAINS = 3;

      // Operand is less than the provided filter value.
      LESS_THAN = 4;

      // Operand is less than or equal to provided filter value.
      LESS_THAN_EQUALS = 5;

      // Operand is greater than provided filter value.
      GREATER_THAN = 6;

      // Operand is greater than or equal to provided filter value.
      GREATER_THAN_EQUALS = 7;

      // Operand is between provided filter values.
      BETWEEN = 8;

      // Operand matches against a regular expression or set of regular
      // expressions (one must match).
      MATCHES = 9;

      // Operand negative matches against a regular expression or set of regular
      // expressions (none must match).
      NOT_MATCHES = 10;
    }

    // The type determines how the underlying filters are combined.
    oneof type {
      // A filter on a single field.
      FieldFilter field_filter = 1;

      // A filter whose result is negated.
      Filter not_filter = 2;

      // A list of filters whose results are AND-ed.
      FilterList and_filter = 3;

      // A list of filters whose results are OR-ed.
      FilterList or_filter = 4;
    }
  }

  // Represents a sorting in a report.
  message Sort {
    // Required. A field (dimension or metric) to sort by.
    Field field = 1 [(google.api.field_behavior) = REQUIRED];

    // Optional. The sort order. If true the sort will be descending.
    bool descending = 2 [(google.api.field_behavior) = OPTIONAL];

    // Optional. Use to sort on a specific slice of data.
    optional Slice slice = 3 [(google.api.field_behavior) = OPTIONAL];

    // Optional. When using time period columns, use this to sort on a specific
    // column.
    optional int32 time_period_index = 4
        [(google.api.field_behavior) = OPTIONAL];

    // Optional. Use to specify which metric value type to sort on. Defaults to
    // PRIMARY.
    optional MetricValueType metric_value_type = 5
        [(google.api.field_behavior) = OPTIONAL];
  }

  // Use to specify a slice of data.
  //
  // For example, in a report, to focus on just data from the US, specify
  // `COUNTRY_NAME` for dimension and value: `"United States"`.
  message Slice {
    // Required. The dimension to slice on.
    Dimension dimension = 1 [(google.api.field_behavior) = REQUIRED];

    // Required. The value of the dimension.
    ReportValue value = 2 [(google.api.field_behavior) = REQUIRED];
  }

  // A flag for a report. Flags are used show if certain thresholds are met.
  // Result rows that match the filter will have the corresponding
  // [MetricValueGroup.flagValues][MetricValueGroup] index set to true.
  // For more information about flags see:
  // https://support.google.com/admanager/answer/15079975
  message Flag {
    // Required. Filters to apply for the flag.
    repeated Filter filters = 1 [(google.api.field_behavior) = REQUIRED];

    // Optional. Name of the flag.
    // The flag names RED, YELLOW, GREEN, BLUE, PURPLE, and GREY correspond to
    // the colored flags that appear in the UI. The UI won't display flags
    // with other names, but they are available for use by API clients.
    string name = 2 [(google.api.field_behavior) = OPTIONAL];
  }

  // Supported report types.
  enum ReportType {
    // Default value. This value is unused.
    REPORT_TYPE_UNSPECIFIED = 0;

    // Historical.
    HISTORICAL = 1;

    // Reach.
    REACH = 5;

    // Privacy and messaging.
    PRIVACY_AND_MESSAGING = 6;

    // Gross revenue.
    REVENUE_VERIFICATION = 7;

    // Partner finance.
    PARTNER_FINANCE = 8;

    // Ad speed.
    AD_SPEED = 13;
  }

  // Reporting dimensions.
  enum Dimension {
    option allow_alias = true;

    // Default value. This value is unused.
    DIMENSION_UNSPECIFIED = 0;

    //  The measurement source of a video ad.
    //
    //
    //
    // Corresponds to "Active View measurement source value" in the Ad Manager
    // UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    ACTIVE_VIEW_MEASUREMENT_SOURCE = 575;

    // Active View measurement source localized name.
    //
    //
    //
    // Corresponds to "Active View measurement source" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    ACTIVE_VIEW_MEASUREMENT_SOURCE_NAME = 576;

    // Advertiser credit status ENUM
    //
    //
    //
    // Corresponds to "Advertiser credit status value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `ENUM`
    ADVERTISER_CREDIT_STATUS = 475;

    // Advertiser credit status localized name
    //
    //
    //
    // Corresponds to "Advertiser credit status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    ADVERTISER_CREDIT_STATUS_NAME = 476;

    // The domain name of the advertiser.
    //
    //
    //
    // Corresponds to "Advertiser domain" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    ADVERTISER_DOMAIN_NAME = 242;

    // The ID used in an external system for advertiser identification
    //
    //
    //
    // Corresponds to "Advertiser external ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    ADVERTISER_EXTERNAL_ID = 228;

    // The ID of an advertiser company assigned to an order
    //
    //
    //
    // Corresponds to "Advertiser ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    ADVERTISER_ID = 131;

    // Labels applied to the advertiser
    //  can be used for either competitive exclusion or ad exclusion
    //
    //
    //
    // Corresponds to "Advertiser labels" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING_LIST`
    ADVERTISER_LABELS = 230;

    // Label ids applied to the advertiser
    //  can be used for either competitive exclusion or ad exclusion
    //
    //
    //
    // Corresponds to "Advertiser label IDs" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER_LIST`
    ADVERTISER_LABEL_IDS = 229;

    // The name of an advertiser company assigned to an order
    //
    //
    //
    // Corresponds to "Advertiser" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    ADVERTISER_NAME = 132;

    // The name of the contact associated with an advertiser company
    //
    //
    //
    // Corresponds to "Advertiser primary contact" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    ADVERTISER_PRIMARY_CONTACT = 227;

    // Advertiser status ENUM
    //
    //
    //
    // Corresponds to "Advertiser status value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    ADVERTISER_STATUS = 471;

    // Advertiser status localized name
    //
    //
    //
    // Corresponds to "Advertiser status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    ADVERTISER_STATUS_NAME = 472;

    // Advertiser type ENUM
    //
    //
    //
    // Corresponds to "Advertiser type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `ENUM`
    ADVERTISER_TYPE = 473;

    // Advertiser type localized name
    //
    //
    //
    // Corresponds to "Advertiser type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    ADVERTISER_TYPE_NAME = 474;

    // The category of an advertiser, such as Arts & Entertainment or Travel &
    //  Tourism.
    //
    //
    //
    // Corresponds to "Advertiser vertical" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    ADVERTISER_VERTICAL = 580;

    // Classification of different Ad Exchange products.
    //
    //
    //
    // Corresponds to "Ad Exchange product value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `REVENUE_VERIFICATION`
    //
    // Data format: `ENUM`
    ADX_PRODUCT = 499;

    // Localized name of the classification of different Ad Exchange
    //  products.
    //
    //
    //
    // Corresponds to "Ad Exchange product" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `REVENUE_VERIFICATION`
    //
    // Data format: `STRING`
    ADX_PRODUCT_NAME = 500;

    // Ad experiences type.
    //
    //
    //
    // Corresponds to "Ad experiences value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    AD_EXPERIENCES_TYPE = 641;

    // Localized name of the Ad experiences type.
    //
    //
    //
    // Corresponds to "Ad experiences" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AD_EXPERIENCES_TYPE_NAME = 642;

    // Shows an ENUM value describing whether a given piece of publisher
    //  inventory was above (ATF) or below the fold (BTF) of a page.
    //
    //
    //
    // Corresponds to "Ad location value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    AD_LOCATION = 390;

    // Shows a localized string describing whether a given piece of publisher
    //  inventory was above (ATF) or below the fold (BTF) of a page.
    //
    //
    //
    // Corresponds to "Ad location" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AD_LOCATION_NAME = 391;

    // Multi-size inventory in an ad request.
    //
    //
    //
    // Corresponds to "Ad request sizes" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING_LIST`
    AD_REQUEST_SIZES = 541;

    // The domain of the ad technology provider associated with the bid.
    //
    //
    //
    // Corresponds to "Ad technology provider domain" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AD_TECHNOLOGY_PROVIDER_DOMAIN = 620;

    // The ID of the ad technology provider associated with the bid.
    //
    //
    //
    // Corresponds to "Ad technology provider ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    AD_TECHNOLOGY_PROVIDER_ID = 621;

    // The name of the ad technology provider associated with the bid.
    //
    //
    //
    // Corresponds to "Ad technology provider" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AD_TECHNOLOGY_PROVIDER_NAME = 622;

    // Segmentation of ad types.
    //
    //
    //
    // Corresponds to "Ad type value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    AD_TYPE = 497;

    // Localized name of the ad type.
    //
    //
    //
    // Corresponds to "Ad type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AD_TYPE_NAME = 498;

    // The code of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit code" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`,
    // `REACH`
    //
    // Data format: `STRING`
    AD_UNIT_CODE = 64;

    // The code of the first level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 1" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_1 = 65;

    // The code of the tenth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 10" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_10 = 74;

    // The code of the eleventh level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 11" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_11 = 75;

    // The code of the twelfth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 12" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_12 = 76;

    // The code of the thirteenth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 13" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_13 = 77;

    // The code of the fourteenth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 14" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_14 = 78;

    // The code of the fifteenth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 15" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_15 = 79;

    // The code of the sixteenth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 16" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_16 = 80;

    // The code of the second level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 2" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_2 = 66;

    // The code of the third level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 3" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_3 = 67;

    // The code of the fourth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 4" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_4 = 68;

    // The code of the fifth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 5" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_5 = 69;

    // The code of the sixth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 6" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_6 = 70;

    // The code of the seventh level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 7" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_7 = 71;

    // The code of the eighth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 8" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_8 = 72;

    // The code of the ninth level ad unit of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit code level 9" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_CODE_LEVEL_9 = 73;

    // The ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`,
    // `REACH`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID = 25;

    // The full hierarchy of ad unit IDs where the ad was requested, from
    //  root to leaf, excluding the root ad unit ID.
    //
    //
    //
    // Corresponds to "Ad unit ID (all levels)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`,
    // `REACH`
    //
    // Data format: `IDENTIFIER_LIST`
    AD_UNIT_ID_ALL_LEVEL = 27;

    // The first level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 1" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_1 = 30;

    // The tenth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 10" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_10 = 48;

    // The eleventh level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 11" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_11 = 50;

    // The twelfth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 12" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_12 = 52;

    // The thirteenth level ad unit ID of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 13" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_13 = 54;

    // The fourteenth level ad unit ID of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 14" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_14 = 56;

    // The fifteenth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 15" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_15 = 58;

    // The sixteenth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 16" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_16 = 60;

    // The second level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 2" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_2 = 32;

    // The third level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 3" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_3 = 34;

    // The fourth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 4" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_4 = 36;

    // The fifth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 5" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_5 = 38;

    // The sixth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 6" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_6 = 40;

    // The seventh level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 7" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_7 = 42;

    // The eighth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 8" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_8 = 44;

    // The ninth level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID level 9" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_LEVEL_9 = 46;

    // The top-level ad unit ID of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit ID (top level)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    AD_UNIT_ID_TOP_LEVEL = 142;

    // The name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`,
    // `REACH`
    //
    // Data format: `STRING`
    AD_UNIT_NAME = 26;

    // The full hierarchy of ad unit names where the ad was requested, from
    //  root to leaf, excluding the root ad unit name.
    //
    //
    //
    // Corresponds to "Ad unit (all levels)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`,
    // `REACH`
    //
    // Data format: `STRING_LIST`
    AD_UNIT_NAME_ALL_LEVEL = 29;

    // The first level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 1" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_1 = 31;

    // The tenth level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 10" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_10 = 49;

    // The eleventh level ad unit name of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit level 11" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_11 = 51;

    // The twelfth level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 12" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_12 = 53;

    // The thirteenth level ad unit name of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit level 13" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_13 = 55;

    // The fourteenth level ad unit name of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit level 14" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_14 = 57;

    // The fifteenth level ad unit name of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit level 15" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_15 = 59;

    // The sixteenth level ad unit name of the ad unit where the ad was
    //  requested.
    //
    //
    //
    // Corresponds to "Ad unit level 16" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_16 = 61;

    // The second level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 2" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_2 = 33;

    // The third level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 3" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_3 = 35;

    // The fourth level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 4" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_4 = 37;

    // The fifth level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 5" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_5 = 39;

    // The sixth level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 6" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_6 = 41;

    // The seventh level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 7" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_7 = 43;

    // The eighth level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 8" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_8 = 45;

    // The ninth level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit level 9" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_LEVEL_9 = 47;

    // The top-level ad unit name of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit (top level)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_NAME_TOP_LEVEL = 143;

    // The reward amount of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit reward amount" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`,
    // `REACH`
    //
    // Data format: `INTEGER`
    AD_UNIT_REWARD_AMOUNT = 63;

    // The reward type of the ad unit where the ad was requested.
    //
    //
    //
    // Corresponds to "Ad unit reward type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`,
    // `REACH`
    //
    // Data format: `STRING`
    AD_UNIT_REWARD_TYPE = 62;

    // The status of the ad unit
    //
    //
    //
    // Corresponds to "Ad unit status value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `ENUM`
    AD_UNIT_STATUS = 206;

    // The name of the status of the ad unit
    //
    //
    //
    // Corresponds to "Ad unit status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    AD_UNIT_STATUS_NAME = 207;

    // The ID of an agency at level 1 of agency hierarchy.
    //
    //
    //
    // Corresponds to "Agency ID (Level 1)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    AGENCY_LEVEL_1_ID = 565;

    // The name of an agency at level 1 of agency hierarchy.
    //
    //
    //
    // Corresponds to "Agency (Level 1)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AGENCY_LEVEL_1_NAME = 566;

    // The ID of an agency at level 2 of agency hierarchy.
    //
    //
    //
    // Corresponds to "Agency ID (Level 2)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    AGENCY_LEVEL_2_ID = 567;

    // The name of an agency at level 2 of agency hierarchy.
    //
    //
    //
    // Corresponds to "Agency (Level 2)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AGENCY_LEVEL_2_NAME = 568;

    // The ID of an agency at level 3 of agency hierarchy.
    //
    //
    //
    // Corresponds to "Agency ID (Level 3)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    AGENCY_LEVEL_3_ID = 569;

    // The name of an agency at level 3 of agency hierarchy.
    //
    //
    //
    // Corresponds to "Agency (Level 3)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AGENCY_LEVEL_3_NAME = 570;

    // User age bracket enum.
    //
    //
    //
    // Corresponds to "Age bracket value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    AGE_BRACKET = 508;

    // Localized user age bracket returned from Google Analytics. For example,
    //  "18-24", "25-34", "35-44", "45-54", "55-64", "65+".
    //
    //
    //
    // Corresponds to "Age bracket" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AGE_BRACKET_NAME = 582;

    // Property ID in Google Analytics
    //
    //
    //
    // Corresponds to "Analytics property ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    ANALYTICS_PROPERTY_ID = 733;

    // Property name in Google Analytics
    //
    //
    //
    // Corresponds to "Analytics property" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    ANALYTICS_PROPERTY_NAME = 767;

    // Enum value for App Tracking Transparency consent status.
    //
    //
    //
    // Corresponds to "App Tracking Transparency consent status value" in the Ad
    // Manager UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    APP_TRACKING_TRANSPARENCY_CONSENT_STATUS = 442;

    // Localized string value for App Tracking Transparency consent status.
    //
    //
    //
    // Corresponds to "App Tracking Transparency consent status" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    APP_TRACKING_TRANSPARENCY_CONSENT_STATUS_NAME = 443;

    // The app version.
    //
    //
    //
    // Corresponds to "App version" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    APP_VERSION = 392;

    // The name of Auction Package deal
    //
    //
    //
    // Corresponds to "Auction package deal" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AUCTION_PACKAGE_DEAL = 579;

    // The ID of Auction Package deal
    //
    //
    //
    // Corresponds to "Auction package deal ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    AUCTION_PACKAGE_DEAL_ID = 571;

    // Name of billable audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (billable)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AUDIENCE_SEGMENT_BILLABLE = 594;

    // ID of the data provider for the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment data provider ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    AUDIENCE_SEGMENT_DATA_PROVIDER_ID = 613;

    // Name of the data provider for the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment data provider" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AUDIENCE_SEGMENT_DATA_PROVIDER_NAME = 614;

    // ID of billable audience segment.
    //
    //
    //
    // Corresponds to "Audience segment ID (billable)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    AUDIENCE_SEGMENT_ID_BILLABLE = 595;

    // ID of targeted audience segment, including all first-party and
    //  third-party segments that matched the user on the winning line item.
    //
    //
    //
    // Corresponds to "Audience segment ID (targeted)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    AUDIENCE_SEGMENT_ID_TARGETED = 584;

    // Name of targeted audience segment, including all first-party and
    //  third-party segments that matched the user on the winning line item.
    //
    //
    //
    // Corresponds to "Audience segment (targeted)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AUDIENCE_SEGMENT_TARGETED = 585;

    // Number of AdID identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) AdID size" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_AD_ID_USER_SIZE = 605;

    // Number of Amazon Fire identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) Amazon Fire size" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_AMAZON_FIRE_USER_SIZE = 606;

    // Number of Android TV identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) Android TV size" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_ANDROID_TV_USER_SIZE = 607;

    // Number of Apple TV identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) Apple TV size" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_APPLE_TV_USER_SIZE = 608;

    // Number of IDFA identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) IDFA size" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_IDFA_USER_SIZE = 609;

    // Number of mobile web identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) mobile web size" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_MOBILE_WEB_USER_SIZE = 610;

    // Number of PlayStation identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) PlayStation size" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_PLAYSTATION_USER_SIZE = 611;

    // Number of PPID identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) PPID size" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_PPID_USER_SIZE = 612;

    // Number of Roku identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) Roku size" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_ROKU_USER_SIZE = 615;

    // Number of Samsung TV identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) Samsung TV size" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_SAMSUNG_TV_USER_SIZE = 616;

    // Number of identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) size" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_SIZE = 618;

    // Status of the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) status value" in the Ad
    // Manager UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    AUDIENCE_SEGMENT_TARGETED_STATUS = 628;

    // Name of the status of the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AUDIENCE_SEGMENT_TARGETED_STATUS_NAME = 617;

    // Number of Xbox identifiers in the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment (targeted) Xbox size" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AUDIENCE_SEGMENT_TARGETED_XBOX_USER_SIZE = 619;

    // Enum value of Auto refreshed traffic.
    //
    //
    //
    // Corresponds to "Auto refreshed traffic value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    AUTO_REFRESHED_TRAFFIC = 421;

    // Indicates if the traffic is from auto-refreshed ad requests.
    //
    //
    //
    // Corresponds to "Auto refreshed traffic" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    AUTO_REFRESHED_TRAFFIC_NAME = 422;

    // The encrypted version of BIDDER_ID.
    //
    //
    //
    // Corresponds to "Bidder encrypted ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `REVENUE_VERIFICATION`
    //
    // Data format: `STRING`
    BIDDER_ENCRYPTED_ID = 493;

    // The name of the bidder.
    //
    //
    //
    // Corresponds to "Bidder" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `REVENUE_VERIFICATION`
    //
    // Data format: `STRING`
    BIDDER_NAME = 494;

    // The cpm range within which a bid falls.
    //
    //
    //
    // Corresponds to "Bid Range" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BID_RANGE`
    BID_RANGE = 679;

    // The reason a bid was rejected.
    //
    //
    //
    // Corresponds to "Bid rejection reason value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    BID_REJECTION_REASON = 599;

    // The localized name of the reason a bid was rejected.
    //
    //
    //
    // Corresponds to "Bid rejection reason" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    BID_REJECTION_REASON_NAME = 600;

    // The amount of information about the Publisher's page sent to the buyer
    //  who purchased the impressions.
    //
    //
    //
    // Corresponds to "Branding type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    BRANDING_TYPE = 383;

    // The localized version of branding type, the amount of information about
    //  the Publisher's page sent to the buyer who purchased the impressions.
    //
    //
    //
    // Corresponds to "Branding type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    BRANDING_TYPE_NAME = 384;

    // Browser category.
    //
    //
    //
    // Corresponds to "Browser category value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `ENUM`
    BROWSER_CATEGORY = 119;

    // Browser category name.
    //
    //
    //
    // Corresponds to "Browser category" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    BROWSER_CATEGORY_NAME = 120;

    // The ID of the browser.
    //
    //
    //
    // Corresponds to "Browser ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    BROWSER_ID = 235;

    // The name of the browser.
    //
    //
    //
    // Corresponds to "Browser" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    BROWSER_NAME = 236;

    // The ID of the buyer network.
    //
    //
    //
    // Corresponds to "Buyer network ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    BUYER_NETWORK_ID = 448;

    // The name of the buyer network.
    //
    //
    //
    // Corresponds to "Buyer network" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    BUYER_NETWORK_NAME = 449;

    // The callout status category in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Callout status category value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types:
    //
    // Data format: `ENUM`
    CALLOUT_STATUS_CATEGORY = 588;

    // The callout status category name in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Callout status category" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING`
    CALLOUT_STATUS_CATEGORY_NAME = 589;

    // Mobile carrier ID.
    //
    //
    //
    // Corresponds to "Carrier ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CARRIER_ID = 369;

    // Name of the mobile carrier.
    //
    //
    //
    // Corresponds to "Carrier" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CARRIER_NAME = 368;

    // Inventory segmentation by channel.
    //
    //
    //
    // Corresponds to "Channel" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CHANNEL = 501;

    // Child Publisher Network Code
    //
    //
    //
    // Corresponds to "Child network code" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CHILD_NETWORK_CODE = 542;

    // Child Publisher Network ID
    //
    //
    //
    // Corresponds to "Child network ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CHILD_NETWORK_ID = 544;

    // Child Partner Network Name
    //
    //
    //
    // Corresponds to "Child network" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CHILD_PARTNER_NAME = 543;

    // The criteria ID of the city in which the ad served.
    //
    //
    //
    // Corresponds to "City ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    CITY_ID = 459;

    // The name of the city in which the ad served.
    //
    //
    //
    // Corresponds to "City" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    CITY_NAME = 452;

    // The ID of an advertiser, classified by Google, associated with a creative
    //  transacted
    //
    //
    //
    // Corresponds to "Advertiser ID (classified)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    CLASSIFIED_ADVERTISER_ID = 133;

    // The name of an advertiser, classified by Google, associated with a
    //  creative transacted
    //
    //
    //
    // Corresponds to "Advertiser (classified)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    CLASSIFIED_ADVERTISER_NAME = 134;

    // ID of the brand, as classified by Google,
    //
    //
    //
    // Corresponds to "Brand ID (classified)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    CLASSIFIED_BRAND_ID = 243;

    // Name of the brand, as classified by Google,
    //
    //
    //
    // Corresponds to "Brand (classified)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    CLASSIFIED_BRAND_NAME = 244;

    // ID of the video content bundle served.
    //
    //
    //
    // Corresponds to "Content bundle ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CONTENT_BUNDLE_ID = 460;

    // Name of the video content bundle served.
    //
    //
    //
    // Corresponds to "Content bundle" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CONTENT_BUNDLE_NAME = 461;

    // ID of the video content metadata namespace served.
    //
    //
    //
    // Corresponds to "CMS metadata key ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CONTENT_CMS_METADATA_KV_NAMESPACE_ID = 462;

    // Name of the video content metadata namespace served.
    //
    //
    //
    // Corresponds to "CMS metadata key" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CONTENT_CMS_METADATA_KV_NAMESPACE_NAME = 463;

    // The display name of the CMS content.
    //
    //
    //
    // Corresponds to "Content source name" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CONTENT_CMS_NAME = 643;

    // The CMS content ID of the video content.
    //
    //
    //
    // Corresponds to "ID of the video in the content source" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CONTENT_CMS_VIDEO_ID = 644;

    // ID of the video content served.
    //
    //
    //
    // Corresponds to "Content ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CONTENT_ID = 246;

    // Content mapping presence ENUM value
    //
    //
    //
    // Corresponds to "Content mapping presence value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    CONTENT_MAPPING_PRESENCE = 731;

    // Content mapping presence name
    //
    //
    //
    // Corresponds to "Content mapping presence" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CONTENT_MAPPING_PRESENCE_NAME = 732;

    // Name of the video content served.
    //
    //
    //
    // Corresponds to "Content" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CONTENT_NAME = 247;

    // The continent in which the ad served (derived from country).
    //
    //
    //
    // Corresponds to "Continent value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    CONTINENT = 469;

    // The name of the continent in which the ad served (derived from country).
    //
    //
    //
    // Corresponds to "Continent" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CONTINENT_NAME = 470;

    // The ISO code of the country in which the ad served.
    //
    //
    //
    // Corresponds to "Country code" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `STRING`
    COUNTRY_CODE = 466;

    // The criteria ID of the country in which the ad served.
    //
    //
    //
    // Corresponds to "Country ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    COUNTRY_ID = 11;

    // The name of the country in which the ad served.
    //
    //
    //
    // Corresponds to "Country" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `STRING`
    COUNTRY_NAME = 12;

    // Enum value of creative billing type
    //
    //
    //
    // Corresponds to "Creative billing type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    CREATIVE_BILLING_TYPE = 366;

    // Localized string value of creative billing type
    //
    //
    //
    // Corresponds to "Creative billing type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_BILLING_TYPE_NAME = 367;

    // Represents the click-through URL of a creative
    //
    //
    //
    // Corresponds to "Creative click through url" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_CLICK_THROUGH_URL = 174;

    // The ID of a creative
    //
    //
    //
    // Corresponds to "Creative ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    CREATIVE_ID = 138;

    // Creative name
    //
    //
    //
    // Corresponds to "Creative" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    CREATIVE_NAME = 139;

    // Creative Policies filtering.
    //
    //
    //
    // Corresponds to "Creative policies filtering value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    CREATIVE_POLICIES_FILTERING = 711;

    // Localized name of the Creative Policies filtering.
    //
    //
    //
    // Corresponds to "Creative policies filtering" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_POLICIES_FILTERING_NAME = 712;

    // Creative Protections filtering.
    //
    //
    //
    // Corresponds to "Creative protections filtering value" in the Ad Manager
    // UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    CREATIVE_PROTECTIONS_FILTERING = 704;

    // Localized name of the Creative Protections filtering.
    //
    //
    //
    // Corresponds to "Creative protections filtering" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_PROTECTIONS_FILTERING_NAME = 705;

    // ENUM describing whether the creative is part of a creative set and if so,
    //  what its role in the creative set is.
    //
    //
    //
    // Corresponds to "Creative set role type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    CREATIVE_SET_ROLE_TYPE = 686;

    // Localized name describing whether the creative is part of a creative set
    //  and if so, what its role in the creative set is.
    //
    //
    //
    // Corresponds to "Creative set role type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_SET_ROLE_TYPE_NAME = 687;

    // Creative technology ENUM
    //
    //
    //
    // Corresponds to "Creative technology value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    CREATIVE_TECHNOLOGY = 148;

    // Creative technology localized name
    //
    //
    //
    // Corresponds to "Creative technology" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_TECHNOLOGY_NAME = 149;

    // Third party vendor name of a creative
    //
    //
    //
    // Corresponds to "Creative third party vendor" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_THIRD_PARTY_VENDOR = 361;

    // Enum value of creative type
    //
    //
    //
    // Corresponds to "Creative type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `ENUM`
    CREATIVE_TYPE = 344;

    // Localized string name of creative type
    //
    //
    //
    // Corresponds to "Creative type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    CREATIVE_TYPE_NAME = 345;

    // Creative vendor ID.
    //
    //
    //
    // Corresponds to "Creative vendor ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CREATIVE_VENDOR_ID = 706;

    // Name of the Creative vendor.
    //
    //
    //
    // Corresponds to "Creative vendor" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_VENDOR_NAME = 707;

    // The third party where Google Ad Manager was redirected for the creative,
    //  based on the domain.
    //
    //
    //
    // Corresponds to "Creative video redirect third party" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CREATIVE_VIDEO_REDIRECT_THIRD_PARTY = 562;

    // The ID of a Curation partner
    //
    //
    //
    // Corresponds to "Curation partner ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CURATOR_ID = 572;

    // The name of a Curation partner
    //
    //
    //
    // Corresponds to "Curation partner" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CURATOR_NAME = 573;

    // Custom event ID
    //
    //
    //
    // Corresponds to "Custom event id" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CUSTOM_EVENT_ID = 737;

    // Custom event name
    //
    //
    //
    // Corresponds to "Custom event" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CUSTOM_EVENT_NAME = 735;

    // Custom event type
    //
    //
    //
    // Corresponds to "Custom event type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    CUSTOM_EVENT_TYPE = 736;

    // Localized name of the custom event type
    //
    //
    //
    // Corresponds to "Custom event type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CUSTOM_EVENT_TYPE_NAME = 738;

    // The ID of an ad spot. An ad spot can be added to an ad break template, as
    //  well as directly targeted by a video line item.
    //
    //
    //
    // Corresponds to "Custom spot ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    CUSTOM_SPOT_ID = 423;

    // The name of an ad spot. An ad spot can be added to an ad break
    //  template, as well as directly targeted by a video line item.
    //
    //
    //
    // Corresponds to "Custom spot" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    CUSTOM_SPOT_NAME = 424;

    // Breaks down reporting data by date.
    //
    //
    //
    // Corresponds to "Date" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `PRIVACY_AND_MESSAGING`, `REVENUE_VERIFICATION`, `AD_SPEED`
    //
    // Data format: `DATE`
    DATE = 3;

    // Breaks down reporting data by day of the week. Monday is 1 and 7 is
    //  Sunday.
    //
    //
    //
    // Corresponds to "Day of week" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    DAY_OF_WEEK = 4;

    // The ID of the buyer of a deal.
    //
    //
    //
    // Corresponds to "Deal buyer ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    DEAL_BUYER_ID = 240;

    // The name of the buyer of a deal.
    //
    //
    //
    // Corresponds to "Deal buyer" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DEAL_BUYER_NAME = 241;

    // Deal ID
    //
    //
    //
    // Corresponds to "Deal ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DEAL_ID = 436;

    // Deal name
    //
    //
    //
    // Corresponds to "Deal" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DEAL_NAME = 437;

    // The ID of the secure signals that were sent to the bidder who won the
    //  impression.
    //
    //
    //
    // Corresponds to "Secure signal ID (delivered)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    DELIVERED_SECURE_SIGNAL_ID = 309;

    // The name of the secure signals that were sent to the bidder who won the
    //  impression.
    //
    //
    //
    // Corresponds to "Secure signal name (delivered)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DELIVERED_SECURE_SIGNAL_NAME = 310;

    // Demand channel.
    //
    //
    //
    // Corresponds to "Demand channel value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `REVENUE_VERIFICATION`, `AD_SPEED`
    //
    // Data format: `ENUM`
    DEMAND_CHANNEL = 9;

    // Demand channel name.
    //
    //
    //
    // Corresponds to "Demand channel" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `REVENUE_VERIFICATION`, `AD_SPEED`
    //
    // Data format: `STRING`
    DEMAND_CHANNEL_NAME = 10;

    // Demand source.
    //
    //
    //
    // Corresponds to "Demand source value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types:
    //
    // Data format: `ENUM`
    DEMAND_SOURCE = 592;

    // Demand source name.
    //
    //
    //
    // Corresponds to "Demand source" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING`
    DEMAND_SOURCE_NAME = 593;

    // Demand subchannel.
    //
    //
    //
    // Corresponds to "Demand subchannel value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    DEMAND_SUBCHANNEL = 22;

    // Demand subchannel name.
    //
    //
    //
    // Corresponds to "Demand subchannel" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DEMAND_SUBCHANNEL_NAME = 23;

    // The device on which an ad was served.
    //
    //
    //
    // Corresponds to "Device value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    DEVICE = 226;

    // The device category to which an ad is being targeted.
    //
    //
    //
    // Corresponds to "Device category value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `ENUM`
    DEVICE_CATEGORY = 15;

    // The name of the category of device (smartphone, feature phone, tablet, or
    //  desktop) to which an ad is being targeted.
    //
    //
    //
    // Corresponds to "Device category" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `STRING`
    DEVICE_CATEGORY_NAME = 16;

    // Device manufacturer ID
    //
    //
    //
    // Corresponds to "Device manufacturer ID" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    DEVICE_MANUFACTURER_ID = 525;

    // Device manufacturer name
    //
    //
    //
    // Corresponds to "Device manufacturer" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DEVICE_MANUFACTURER_NAME = 526;

    // Device model ID
    //
    //
    //
    // Corresponds to "Device model ID" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    DEVICE_MODEL_ID = 527;

    // Device model name
    //
    //
    //
    // Corresponds to "Device model" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DEVICE_MODEL_NAME = 528;

    // The localized name of the device on which an ad was served.
    //
    //
    //
    // Corresponds to "Device" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DEVICE_NAME = 225 [deprecated = true];

    // The ID of DSP Seat
    //
    //
    //
    // Corresponds to "DSP seat ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DSP_SEAT_ID = 564;

    // Categorization of inventory sources based on AdX dynamic allocation
    //  backfill type.
    //
    //
    //
    // Corresponds to "Dynamic allocation value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    DYNAMIC_ALLOCATION_TYPE = 502;

    // Localized name of the dynamic allocation type.
    //
    //
    //
    // Corresponds to "Dynamic allocation" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    DYNAMIC_ALLOCATION_TYPE_NAME = 503;

    // Status of Encrypted Signals for Publishers delivery.
    //
    //
    //
    // Corresponds to "Secure signal delivery value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    ESP_DELIVERY = 623;

    // Localized name of the ESP delivery status.
    //
    //
    //
    // Corresponds to "Secure signal delivery" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    ESP_DELIVERY_NAME = 624;

    // Whether Encrypted Signals for Publishers are present on the ad request.
    //
    //
    //
    // Corresponds to "Secure signal presence value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    ESP_PRESENCE = 625;

    // Localized name of the ESP presence status.
    //
    //
    //
    // Corresponds to "Secure signal presence" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    ESP_PRESENCE_NAME = 626;

    // Exchange bidding deal ID.
    //
    //
    //
    // Corresponds to "Exchange bidding deal id" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    EXCHANGE_BIDDING_DEAL_ID = 715;

    // Exchange bidding deal type.
    //
    //
    //
    // Corresponds to "Exchange bidding deal type value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    EXCHANGE_BIDDING_DEAL_TYPE = 714;

    // Localized name of the exchange bidding deal type.
    //
    //
    //
    // Corresponds to "Exchange bidding deal type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    EXCHANGE_BIDDING_DEAL_TYPE_NAME = 723;

    // ID of the yield partner as classified by Google
    //
    //
    //
    // Corresponds to "Yield partner ID (classified)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    EXCHANGE_THIRD_PARTY_COMPANY_ID = 185;

    // Name of the yield partner as classified by Google
    //
    //
    //
    // Corresponds to "Yield partner (classified)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    EXCHANGE_THIRD_PARTY_COMPANY_NAME = 186;

    // The ID of the first look pricing rule.
    //
    //
    //
    // Corresponds to "First look pricing rule ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    FIRST_LOOK_PRICING_RULE_ID = 248;

    // The name of the first look pricing rule.
    //
    //
    //
    // Corresponds to "First look pricing rule" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    FIRST_LOOK_PRICING_RULE_NAME = 249;

    // Whether a first-party user identifier was present on a given
    //  ad-request.
    //
    //
    //
    // Corresponds to "First-party ID status value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    FIRST_PARTY_ID_STATUS = 404;

    // The localized name of whether a first-party user identifier was present
    //  on a given ad-request.
    //
    //
    //
    // Corresponds to "First-party ID status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    FIRST_PARTY_ID_STATUS_NAME = 405;

    // User gender enum value returned from Google Analytics.
    //
    //
    //
    // Corresponds to "Gender value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    GENDER = 509;

    // Localized user gender returned from Google Analytics. For example,
    //  "male", "female".
    //
    //
    //
    // Corresponds to "Gender" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    GENDER_NAME = 583;

    // The ID of a Google Analytics stream. For example, web site or mobile app
    //
    //
    //
    // Corresponds to "Google Analytics stream ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    GOOGLE_ANALYTICS_STREAM_ID = 519;

    // The name of a Google Analytics stream. For example,
    //  web site or mobile app.
    //
    //
    //
    // Corresponds to "Google Analytics stream" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    GOOGLE_ANALYTICS_STREAM_NAME = 520;

    // The ID of the header bidding trafficking yield partner.
    //
    //
    //
    // Corresponds to "Yield partner ID (header bidding trafficking)" in the Ad
    // Manager UI (when showing API fields).
    //
    // Compatible with the following report types:
    //
    // Data format: `IDENTIFIER`
    HBT_YIELD_PARTNER_ID = 659;

    // The name of the header bidding trafficking yield partner.
    //
    //
    //
    // Corresponds to "Yield partner (header bidding trafficking)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING`
    HBT_YIELD_PARTNER_NAME = 660;

    // Header Bidder integration type.
    //
    //
    //
    // Corresponds to "Header bidder integration type value" in the Ad Manager
    // UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    HEADER_BIDDER_INTEGRATION_TYPE = 718;

    // Localized name of the Header Bidder integration type.
    //
    //
    //
    // Corresponds to "Header bidder integration type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    HEADER_BIDDER_INTEGRATION_TYPE_NAME = 719;

    // Breaks down reporting data by hour in one day.
    //
    //
    //
    // Corresponds to "Hour" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    HOUR = 100;

    // Impression Counting Method ENUM.
    //
    //
    //
    // Corresponds to "Impression counting method value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    IMPRESSION_COUNTING_METHOD = 577;

    // Localized impression counting method name.
    //
    //
    //
    // Corresponds to "Impression counting method" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    IMPRESSION_COUNTING_METHOD_NAME = 578;

    // The interaction type of an ad.
    //
    //
    //
    // Corresponds to "Interaction type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    INTERACTION_TYPE = 223;

    // The localized name of the interaction type of an ad.
    //
    //
    //
    // Corresponds to "Interaction type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    INTERACTION_TYPE_NAME = 224;

    // User interest returned from Google Analytics.
    //
    //
    //
    // Corresponds to "Interests" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    INTEREST = 510;

    // Inventory format.
    //  The format of the ad unit (e.g, banner) where the ad was requested.
    //
    //
    //
    // Corresponds to "Inventory format value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    INVENTORY_FORMAT = 17;

    // Inventory format name.
    //  The format of the ad unit (e.g, banner) where the ad was requested.
    //
    //
    //
    // Corresponds to "Inventory format" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    INVENTORY_FORMAT_NAME = 18;

    // The ID of the inventory share assignment.
    //
    //
    //
    // Corresponds to "Inventory share assignment ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    INVENTORY_SHARE_ASSIGNMENT_ID = 648;

    // The name of the inventory share assignment.
    //
    //
    //
    // Corresponds to "Inventory share assignment" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    INVENTORY_SHARE_ASSIGNMENT_NAME = 649;

    // The result of an inventory share.
    //
    //
    //
    // Corresponds to "Inventory share outcome value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    INVENTORY_SHARE_OUTCOME = 603;

    // The localized name of the result of an inventory share.
    //
    //
    //
    // Corresponds to "Inventory share outcome" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    INVENTORY_SHARE_OUTCOME_NAME = 604;

    // The partner ad server of the inventory share.
    //
    //
    //
    // Corresponds to "Inventory share partner ad server value" in the Ad
    // Manager UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    INVENTORY_SHARE_PARTNER_AD_SERVER = 652;

    // The localized name of the partner ad server.
    //
    //
    //
    // Corresponds to "Inventory share partner ad server" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    INVENTORY_SHARE_PARTNER_AD_SERVER_NAME = 653;

    // The target share percent of the inventory share assignment
    //
    //
    //
    // Corresponds to "Partner target share percent" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    INVENTORY_SHARE_TARGET_SHARE_PERCENT = 654;

    // The type of the inventory share.
    //
    //
    //
    // Corresponds to "Inventory share type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    INVENTORY_SHARE_TYPE = 650;

    // The localized name of the inventory share type.
    //
    //
    //
    // Corresponds to "Inventory share type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    INVENTORY_SHARE_TYPE_NAME = 651;

    // Inventory type.
    //  The kind of web page or device where the ad was requested.
    //
    //
    //
    // Corresponds to "Inventory type (expanded) value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    INVENTORY_TYPE = 19;

    // Inventory type name.
    //  The kind of web page or device where the ad was requested.
    //
    //
    //
    // Corresponds to "Inventory type (expanded)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    INVENTORY_TYPE_NAME = 20;

    // Whether traffic is Adx Direct.
    //
    //
    //
    // Corresponds to "Is AdX Direct" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BOOLEAN`
    IS_ADX_DIRECT = 382;

    // If curation was targeted by the buyer when buying the impression
    //
    //
    //
    // Corresponds to "Is curation targeted" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BOOLEAN`
    IS_CURATION_TARGETED = 574;

    // Whether the query was dropped.
    //
    //
    //
    // Corresponds to "Is Dropped" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BOOLEAN`
    IS_DROPPED = 464;

    // Whether traffic is First Look.
    //
    //
    //
    // Corresponds to "Is First Look" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BOOLEAN`
    IS_FIRST_LOOK_DEAL = 401;

    // The Custom Targeting Value ID
    //
    //
    //
    // Corresponds to "Key-values ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    KEY_VALUES_ID = 214;

    // The Custom Targeting Value formatted like `{keyName}={valueName}`
    //
    //
    //
    // Corresponds to "Key-values" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    KEY_VALUES_NAME = 215;

    // The custom criteria key-values specified in ad requests.
    //
    //
    //
    // Corresponds to "Key-values" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING_LIST`
    KEY_VALUES_SET = 713;

    // The agency of the order associated with the line item.
    //
    //
    //
    // Corresponds to "Line item agency" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_AGENCY = 663;

    // Whether a Line item is archived.
    //
    //
    //
    // Corresponds to "Line item is archived" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `BOOLEAN`
    LINE_ITEM_ARCHIVED = 188;

    // Line item companion delivery option ENUM value.
    //
    //
    //
    // Corresponds to "Line item companion delivery option value" in the Ad
    // Manager UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `ENUM`
    LINE_ITEM_COMPANION_DELIVERY_OPTION = 204;

    // Localized line item companion delivery option name.
    //
    //
    //
    // Corresponds to "Line item companion delivery option" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_COMPANION_DELIVERY_OPTION_NAME = 205;

    // The computed status of the LineItem.
    //
    //
    //
    // Corresponds to "Line item computed status value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `ENUM`
    LINE_ITEM_COMPUTED_STATUS = 250;

    // The localized name of the computed status of the LineItem.
    //
    //
    //
    // Corresponds to "Line item computed status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    LINE_ITEM_COMPUTED_STATUS_NAME = 251;

    // The contracted units bought for the Line item.
    //
    //
    //
    // Corresponds to "Line item contracted quantity" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `INTEGER`
    LINE_ITEM_CONTRACTED_QUANTITY = 92;

    // The cost per unit of the Line item.
    //
    //
    //
    // Corresponds to "Line item rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `MONEY`
    LINE_ITEM_COST_PER_UNIT = 85;

    // Line item cost type ENUM value.
    //
    //
    //
    // Corresponds to "Line item cost type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `ENUM`
    LINE_ITEM_COST_TYPE = 212;

    // Localized line item cost type name.
    //
    //
    //
    // Corresponds to "Line item cost type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    LINE_ITEM_COST_TYPE_NAME = 213;

    // Represent the end date of a creative associated with line item
    //
    //
    //
    // Corresponds to "Line item creative end date" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DATE`
    LINE_ITEM_CREATIVE_END_DATE = 176;

    // The creative rotation type of the LineItem.
    //
    //
    //
    // Corresponds to "Line item creative rotation type value" in the Ad Manager
    // UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `ENUM`
    LINE_ITEM_CREATIVE_ROTATION_TYPE = 189;

    // The localized name of the creative rotation type of the LineItem.
    //
    //
    //
    // Corresponds to "Line item creative rotation type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_CREATIVE_ROTATION_TYPE_NAME = 190;

    // Represent the start date of a creative associated with line item
    //
    //
    //
    // Corresponds to "Line item creative start date" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DATE`
    LINE_ITEM_CREATIVE_START_DATE = 175;

    // The 3 letter currency code of the Line Item
    //
    //
    //
    // Corresponds to "Line item currency code" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    LINE_ITEM_CURRENCY_CODE = 180;

    // The progress made for the delivery of the Line item.
    //
    //
    //
    // Corresponds to "Line item delivery indicator" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `PERCENT`
    LINE_ITEM_DELIVERY_INDICATOR = 87;

    // The delivery rate type of the LineItem.
    //
    //
    //
    // Corresponds to "Line item delivery rate type value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `ENUM`
    LINE_ITEM_DELIVERY_RATE_TYPE = 191;

    // The localized name of the delivery rate type of the LineItem.
    //
    //
    //
    // Corresponds to "Line item delivery rate type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    LINE_ITEM_DELIVERY_RATE_TYPE_NAME = 192;

    // The discount of the LineItem in whole units in the LineItem's currency
    //  code, or if unspecified the Network's currency code.
    //
    //
    //
    // Corresponds to "Line item discount (absolute)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `MONEY`
    LINE_ITEM_DISCOUNT_ABSOLUTE = 195;

    // The discount of the LineItem in percentage.
    //
    //
    //
    // Corresponds to "Line item discount (percentage)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `WHOLE_PERCENT`
    LINE_ITEM_DISCOUNT_PERCENTAGE = 196;

    // The end date of the Line item.
    //
    //
    //
    // Corresponds to "Line item end date" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `DATE`
    LINE_ITEM_END_DATE = 81;

    // The end date and time of the Line item.
    //
    //
    //
    // Corresponds to "Line item end time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `TIMESTAMP`
    LINE_ITEM_END_DATE_TIME = 83;

    // The ENUM value of the environment a LineItem is targeting.
    //
    //
    //
    // Corresponds to "Line item environment type value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `ENUM`
    LINE_ITEM_ENVIRONMENT_TYPE = 201;

    // The localized name of the environment a LineItem is targeting.
    //
    //
    //
    // Corresponds to "Line item environment type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_ENVIRONMENT_TYPE_NAME = 202;

    // The deal ID of the Line item. Set for Programmatic Direct campaigns.
    //
    //
    //
    // Corresponds to "Line item deal ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER`
    LINE_ITEM_EXTERNAL_DEAL_ID = 97;

    // The external ID of the Line item.
    //
    //
    //
    // Corresponds to "Line item external ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_EXTERNAL_ID = 86;

    // The frequency cap of the Line item (descriptive string).
    //
    //
    //
    // Corresponds to "Line item frequency cap" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_FREQUENCY_CAP = 256;

    // Line item ID.
    //
    //
    //
    // Corresponds to "Line item ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    LINE_ITEM_ID = 1;

    // Line item labels.
    //
    //
    //
    // Corresponds to "Line item labels" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING_LIST`
    LINE_ITEM_LABELS = 667;

    // Line item label IDs.
    //
    //
    //
    // Corresponds to "Line item label IDs" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER_LIST`
    LINE_ITEM_LABEL_IDS = 665;

    // The application that last modified the Line Item.
    //
    //
    //
    // Corresponds to "Line item last modified by app" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_LAST_MODIFIED_BY_APP = 181;

    // The total number of clicks delivered of the lifetime of the Line item.
    //
    //
    //
    // Corresponds to "Line item lifetime clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `INTEGER`
    LINE_ITEM_LIFETIME_CLICKS = 95;

    // The total number of impressions delivered over the lifetime of the
    //  Line item.
    //
    //
    //
    // Corresponds to "Line item lifetime impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `INTEGER`
    LINE_ITEM_LIFETIME_IMPRESSIONS = 94;

    // The total number of viewable impressions delivered over the lifetime of
    //  the Line item.
    //
    //
    //
    // Corresponds to "Line item lifetime viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `INTEGER`
    LINE_ITEM_LIFETIME_VIEWABLE_IMPRESSIONS = 96;

    // Whether or not the Line item is Makegood. Makegood refers to free
    //  inventory offered to buyers to compensate for mistakes or under-delivery
    //  in the original campaigns.
    //
    //
    //
    // Corresponds to "Line item is makegood" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `BOOLEAN`
    LINE_ITEM_MAKEGOOD = 89;

    // Line item Name.
    //
    //
    //
    // Corresponds to "Line item" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    LINE_ITEM_NAME = 2;

    // The cost of booking for the Line item (non-CPD).
    //
    //
    //
    // Corresponds to "Line item booked revenue (exclude CPD)" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `MONEY`
    LINE_ITEM_NON_CPD_BOOKED_REVENUE = 98;

    // Whether a Line item is eligible for optimization.
    //
    //
    //
    // Corresponds to "Line item is optimizable" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `BOOLEAN`
    LINE_ITEM_OPTIMIZABLE = 90;

    // The PO number of the order associated with the line item.
    //
    //
    //
    // Corresponds to "Line item PO number" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    LINE_ITEM_PO_NUMBER = 669;

    // Goal type ENUM value of the primary goal of the line item.
    //
    //
    //
    // Corresponds to "Line item primary goal type value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `ENUM`
    LINE_ITEM_PRIMARY_GOAL_TYPE = 210;

    // Localized goal type name of the primary goal of the line item.
    //
    //
    //
    // Corresponds to "Line item primary goal type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_PRIMARY_GOAL_TYPE_NAME = 211;

    // The total number of impressions or clicks that are reserved for a
    //  line item. For line items of type BULK or PRICE_PRIORITY, this
    //  represents the number of remaining impressions reserved. If the line
    //  item has an impression cap goal, this represents the number of
    //  impressions or conversions that the line item will stop serving at if
    //  reached.
    //
    //
    //
    // Corresponds to "Line item primary goal units (absolute)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `INTEGER`
    LINE_ITEM_PRIMARY_GOAL_UNITS_ABSOLUTE = 93;

    // The percentage of impressions or clicks that are reserved for a
    //  line item. For line items of type SPONSORSHIP, this represents the
    //  percentage of available impressions reserved. For line items of type
    //  NETWORK or HOUSE, this represents the percentage of remaining
    //  impressions reserved.
    //
    //
    //
    // Corresponds to "Line item primary goal units (percentage)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `WHOLE_PERCENT`
    LINE_ITEM_PRIMARY_GOAL_UNITS_PERCENTAGE = 396;

    // Unit type ENUM value of the primary goal of the line item.
    //
    //
    //
    // Corresponds to "Line item primary goal unit type value" in the Ad Manager
    // UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `ENUM`
    LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE = 208;

    // Localized unit type name of the primary goal of the line item.
    //
    //
    //
    // Corresponds to "Line item primary goal unit type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_PRIMARY_GOAL_UNIT_TYPE_NAME = 209;

    // The priority of this Line item as a value between 1 and 16.
    //  In general, a lower priority means more serving priority for the
    //  Line item.
    //
    //
    //
    // Corresponds to "Line item priority" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `INTEGER`
    LINE_ITEM_PRIORITY = 24;

    // ENUM value describing the state of inventory reservation for the
    //  LineItem.
    //
    //
    //
    // Corresponds to "Line item reservation status value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `ENUM`
    LINE_ITEM_RESERVATION_STATUS = 304;

    // Localized string describing the state of inventory reservation for the
    //  LineItem.
    //
    //
    //
    // Corresponds to "Line item reservation status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_RESERVATION_STATUS_NAME = 305;

    // The sales person of the order associated with the line item.
    //
    //
    //
    // Corresponds to "Line item salesperson" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_SALESPERSON = 671;

    // The secondary sales people of the order associated with the line item.
    //
    //
    //
    // Corresponds to "Line item secondary salespeople" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING_LIST`
    LINE_ITEM_SECONDARY_SALESPEOPLE = 673;

    // The secondary traffickers of the order associated with the line item.
    //
    //
    //
    // Corresponds to "Line item secondary traffickers" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING_LIST`
    LINE_ITEM_SECONDARY_TRAFFICKERS = 675;

    // The start date of the Line item.
    //
    //
    //
    // Corresponds to "Line item start date" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `DATE`
    LINE_ITEM_START_DATE = 82;

    // The start date and time of the Line item.
    //
    //
    //
    // Corresponds to "Line item start time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `TIMESTAMP`
    LINE_ITEM_START_DATE_TIME = 84;

    // The trafficker of the order associated with the line item.
    //
    //
    //
    // Corresponds to "Line item trafficker" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_TRAFFICKER = 677;

    // Line item type ENUM value.
    //
    //
    //
    // Corresponds to "Line item type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `ENUM`
    LINE_ITEM_TYPE = 193;

    // Localized line item type name.
    //
    //
    //
    // Corresponds to "Line item type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    LINE_ITEM_TYPE_NAME = 194;

    // Whether the Line item end time and end date is set to effectively never
    //  end.
    //
    //
    //
    // Corresponds to "Line item is unlimited end time" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BOOLEAN`
    LINE_ITEM_UNLIMITED_END = 187;

    // The artificial cost per unit used by the Ad server to help rank
    //  inventory.
    //
    //
    //
    // Corresponds to "Line item value cost per unit" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `MONEY`
    LINE_ITEM_VALUE_COST_PER_UNIT = 88;

    // The web property code used for dynamic allocation Line Items.
    //
    //
    //
    // Corresponds to "Line item web property code" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    LINE_ITEM_WEB_PROPERTY_CODE = 179;

    // The ID of creative, includes regular creatives, and master and companions
    //  in case of creative sets
    //
    //
    //
    // Corresponds to "Master and Companion creative ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    MASTER_COMPANION_CREATIVE_ID = 140;

    // Name of creative, includes regular creatives, and master and companions
    //  in case of creative sets
    //
    //
    //
    // Corresponds to "Master and Companion creative" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    MASTER_COMPANION_CREATIVE_NAME = 141;

    // Mediation type.
    //
    //
    //
    // Corresponds to "Mediation type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    MEDIATION_TYPE = 701;

    // Localized mediation type name.
    //
    //
    //
    // Corresponds to "Mediation type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    MEDIATION_TYPE_NAME = 754;

    // The ID of the yield partner for Mediation.
    //
    //
    //
    // Corresponds to "Yield partner ID (mediation)" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types:
    //
    // Data format: `IDENTIFIER`
    MEDIATION_YIELD_PARTNER_ID = 661;

    // The name of the yield partner for Mediation.
    //
    //
    //
    // Corresponds to "Yield partner (mediation)" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING`
    MEDIATION_YIELD_PARTNER_NAME = 662;

    // The criteria ID of the metro area in which the ad served.
    //
    //
    //
    // Corresponds to "Metro ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    METRO_ID = 453;

    // The name of the metro area in which the ad served.
    //
    //
    //
    // Corresponds to "Metro" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    METRO_NAME = 454;

    // Whether the mobile app is free.
    //
    //
    //
    // Corresponds to "App is free" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BOOLEAN`
    MOBILE_APP_FREE = 128;

    // URL of app icon for the mobile app.
    //
    //
    //
    // Corresponds to "App icon URL" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    MOBILE_APP_ICON_URL = 129;

    // The ID of the Mobile App.
    //
    //
    //
    // Corresponds to "App ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`
    //
    // Data format: `STRING`
    MOBILE_APP_ID = 123;

    // The name of the mobile app.
    //
    //
    //
    // Corresponds to "App" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`
    //
    // Data format: `STRING`
    MOBILE_APP_NAME = 127;

    // Ownership status of the mobile app.
    //
    //
    //
    // Corresponds to "App ownership status value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    MOBILE_APP_OWNERSHIP_STATUS = 311;

    // Ownership status of the mobile app.
    //
    //
    //
    // Corresponds to "App ownership status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    MOBILE_APP_OWNERSHIP_STATUS_NAME = 312;

    // The App Store of the mobile app.
    //
    //
    //
    // Corresponds to "App store value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    MOBILE_APP_STORE = 125;

    // The localized name of the mobile app store.
    //
    //
    //
    // Corresponds to "App store" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    MOBILE_APP_STORE_NAME = 245;

    // Mobile inventory type.
    //  Identifies whether a mobile ad came from a regular web page, an AMP web
    //  page, or a mobile app.
    //  Values match the Inventory type dimension available in the Overview Home
    //  dashboard. Note: Video takes precedence over any other value, for
    //  example, if there is an in-stream video impression on a desktop device,
    //  it will be attributed to in-stream video and not desktop web.
    //
    //
    //
    // Corresponds to "Inventory type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `ENUM`
    MOBILE_INVENTORY_TYPE = 99;

    // Mobile inventory type name.
    //  Identifies whether a mobile ad came from a regular web page, an AMP web
    //  page, or a mobile app.
    //
    //
    //
    // Corresponds to "Inventory type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `STRING`
    MOBILE_INVENTORY_TYPE_NAME = 21;

    // Mobile rendering SDK.
    //
    //
    //
    // Corresponds to "Rendering SDK value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `REVENUE_VERIFICATION`
    //
    // Data format: `ENUM`
    MOBILE_RENDERING_SDK = 646;

    // Localized name of the Mobile rendering SDK.
    //
    //
    //
    // Corresponds to "Rendering SDK" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `REVENUE_VERIFICATION`
    //
    // Data format: `STRING`
    MOBILE_RENDERING_SDK_NAME = 647;

    // The major version of the mobile SDK.
    //
    //
    //
    // Corresponds to "App SDK major version" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    MOBILE_SDK_MAJOR_VERSION = 692;

    // The minor version of the mobile SDK.
    //
    //
    //
    // Corresponds to "App SDK minor version" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    MOBILE_SDK_MINOR_VERSION = 693;

    // SDK version of the mobile device.
    //
    //
    //
    // Corresponds to "App SDK version" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    MOBILE_SDK_VERSION_NAME = 130;

    // Breaks down reporting data by month and year.
    //
    //
    //
    // Corresponds to "Month and year" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `PRIVACY_AND_MESSAGING`, `REVENUE_VERIFICATION`, `PARTNER_FINANCE`
    //
    // Data format: `INTEGER`
    MONTH_YEAR = 6;

    // Native ad format ID.
    //
    //
    //
    // Corresponds to "Native ad format ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    NATIVE_AD_FORMAT_ID = 255;

    // Native ad format name.
    //
    //
    //
    // Corresponds to "Native ad format" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    NATIVE_AD_FORMAT_NAME = 254;

    // Native style ID.
    //
    //
    //
    // Corresponds to "Native style ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    NATIVE_STYLE_ID = 253;

    // Native style name.
    //
    //
    //
    // Corresponds to "Native style" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    NATIVE_STYLE_NAME = 252;

    // No fill reason category in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "No fill reason category value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types:
    //
    // Data format: `ENUM`
    NO_FILL_REASON_CATEGORY = 586;

    // No fill reason category name in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "No fill reason category" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING`
    NO_FILL_REASON_CATEGORY_NAME = 587;

    // Operating system category.
    //
    //
    //
    // Corresponds to "Operating system category value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `ENUM`
    OPERATING_SYSTEM_CATEGORY = 117;

    // Operating system category name.
    //
    //
    //
    // Corresponds to "Operating system category" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    OPERATING_SYSTEM_CATEGORY_NAME = 118;

    // ID of the operating system version.
    //
    //
    //
    // Corresponds to "Operating system ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    OPERATING_SYSTEM_VERSION_ID = 238;

    // Details of the operating system, including version.
    //
    //
    //
    // Corresponds to "Operating system" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    OPERATING_SYSTEM_VERSION_NAME = 237;

    // Enum value of the optimization type.
    //
    //
    //
    // Corresponds to "Optimization type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    OPTIMIZATION_TYPE = 639;

    // Localized name of the optimization type.
    //
    //
    //
    // Corresponds to "Optimization type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    OPTIMIZATION_TYPE_NAME = 640;

    // Order agency.
    //
    //
    //
    // Corresponds to "Order agency" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    ORDER_AGENCY = 150;

    // Order agency ID.
    //
    //
    //
    // Corresponds to "Order agency ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER`
    ORDER_AGENCY_ID = 151;

    // Order booked CPC.
    //
    //
    //
    // Corresponds to "Order booked CPC" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `INTEGER`
    ORDER_BOOKED_CPC = 152;

    // Order booked CPM.
    //
    //
    //
    // Corresponds to "Order booked CPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `INTEGER`
    ORDER_BOOKED_CPM = 153;

    // Order delivery status ENUM value.
    //
    //
    //
    // Corresponds to "Order delivery status value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    ORDER_DELIVERY_STATUS = 231;

    // Order delivery status localized name.
    //
    //
    //
    // Corresponds to "Order delivery status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    ORDER_DELIVERY_STATUS_NAME = 239;

    // Order end date.
    //
    //
    //
    // Corresponds to "Order end date" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `DATE`
    ORDER_END_DATE = 154;

    // Order end date and time.
    //
    //
    //
    // Corresponds to "Order end time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `TIMESTAMP`
    ORDER_END_DATE_TIME = 155;

    // Order external ID.
    //
    //
    //
    // Corresponds to "Order external ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER`
    ORDER_EXTERNAL_ID = 156;

    // Order ID.
    //
    //
    //
    // Corresponds to "Order ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    ORDER_ID = 7;

    // Order labels.
    //
    //
    //
    // Corresponds to "Order labels" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING_LIST`
    ORDER_LABELS = 170;

    // Order labels IDs.
    //
    //
    //
    // Corresponds to "Order label IDs" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER_LIST`
    ORDER_LABEL_IDS = 171;

    // Order lifetime clicks.
    //
    //
    //
    // Corresponds to "Order lifetime clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `INTEGER`
    ORDER_LIFETIME_CLICKS = 158;

    // Order lifetime impressions.
    //
    //
    //
    // Corresponds to "Order lifetime impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `INTEGER`
    ORDER_LIFETIME_IMPRESSIONS = 159;

    // Order name.
    //
    //
    //
    // Corresponds to "Order" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    ORDER_NAME = 8;

    // Order PO number.
    //
    //
    //
    // Corresponds to "Order PO number" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `STRING`
    ORDER_PO_NUMBER = 160;

    // Whether the Order is programmatic.
    //
    //
    //
    // Corresponds to "Order is programmatic" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `BOOLEAN`
    ORDER_PROGRAMMATIC = 157;

    // Order sales person.
    //
    //
    //
    // Corresponds to "Order salesperson" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    ORDER_SALESPERSON = 161;

    // Order sales person ID.
    //
    //
    //
    // Corresponds to "Order salesperson ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER`
    ORDER_SALESPERSON_ID = 629;

    // Order secondary sales people.
    //
    //
    //
    // Corresponds to "Order secondary salespeople" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING_LIST`
    ORDER_SECONDARY_SALESPEOPLE = 164;

    // Order secondary sales people ID.
    //
    //
    //
    // Corresponds to "Order secondary salespeople ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER_LIST`
    ORDER_SECONDARY_SALESPEOPLE_ID = 165;

    // Order secondary traffickers.
    //
    //
    //
    // Corresponds to "Order secondary traffickers" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING_LIST`
    ORDER_SECONDARY_TRAFFICKERS = 166;

    // Order secondary traffickers ID.
    //
    //
    //
    // Corresponds to "Order secondary trafficker IDs" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER_LIST`
    ORDER_SECONDARY_TRAFFICKERS_ID = 167;

    // Order start date.
    //
    //
    //
    // Corresponds to "Order start date" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `DATE`
    ORDER_START_DATE = 168;

    // Order start date and time.
    //
    //
    //
    // Corresponds to "Order start time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `AD_SPEED`
    //
    // Data format: `TIMESTAMP`
    ORDER_START_DATE_TIME = 169;

    // Order trafficker.
    //
    //
    //
    // Corresponds to "Order trafficker" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    ORDER_TRAFFICKER = 162;

    // Order trafficker ID.
    //
    //
    //
    // Corresponds to "Order trafficker ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER`
    ORDER_TRAFFICKER_ID = 163;

    // Whether the Order end time and end date is set to effectively never
    //  end.
    //
    //
    //
    // Corresponds to "Order is unlimited end time" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BOOLEAN`
    ORDER_UNLIMITED_END = 203;

    // Page path is the part of a page URL that comes after the domain but
    //  before the query strings from Google Analytics.
    //
    //
    //
    // Corresponds to "Page path" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PAGE_PATH = 511;

    // Page title (web) and screen class (mobile) returned from Google
    //  Analytics.
    //
    //
    //
    // Corresponds to "Page title and screen class" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PAGE_TITLE_AND_SCREEN_CLASS = 512;

    // Page title (web) and screen name (mobile) returned from Google Analytics.
    //
    //
    //
    // Corresponds to "Page title and screen name" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PAGE_TITLE_AND_SCREEN_NAME = 513;

    // The ID of a partner management assignment.
    //
    //
    //
    // Corresponds to "Partner management assignment ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PARTNER_FINANCE`
    //
    // Data format: `INTEGER`
    PARTNER_MANAGEMENT_ASSIGNMENT_ID = 657;

    // The name of a partner management assignment.
    //
    //
    //
    // Corresponds to "Partner management assignment" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PARTNER_FINANCE`
    //
    // Data format: `STRING`
    PARTNER_MANAGEMENT_ASSIGNMENT_NAME = 658;

    // The ID of a partner in a partner management assignment.
    //
    //
    //
    // Corresponds to "Partner management partner ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PARTNER_FINANCE`
    //
    // Data format: `INTEGER`
    PARTNER_MANAGEMENT_PARTNER_ID = 655;

    // The name of a partner in a partner management assignment.
    //
    //
    //
    // Corresponds to "Partner management partner" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PARTNER_FINANCE`
    //
    // Data format: `STRING`
    PARTNER_MANAGEMENT_PARTNER_NAME = 656;

    // Placement ID
    //
    //
    //
    // Corresponds to "Placement ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER`
    PLACEMENT_ID = 113;

    // The full list of placement IDs associated with the ad unit.
    //
    //
    //
    // Corresponds to "Placement ID (all)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `IDENTIFIER_LIST`
    PLACEMENT_ID_ALL = 144;

    // Placement name
    //
    //
    //
    // Corresponds to "Placement" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING`
    PLACEMENT_NAME = 114;

    // The full list of placement names associated with the ad unit.
    //
    //
    //
    // Corresponds to "Placement (all)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`
    //
    // Data format: `STRING_LIST`
    PLACEMENT_NAME_ALL = 145;

    // Placement status ENUM value
    //
    //
    //
    // Corresponds to "Placement status value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    PLACEMENT_STATUS = 362;

    // Localized placement status name.
    //
    //
    //
    // Corresponds to "Placement status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PLACEMENT_STATUS_NAME = 364;

    // The full list of localized placement status names associated with the ad
    //  unit.
    //
    //
    //
    // Corresponds to "Placement status (all)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING_LIST`
    PLACEMENT_STATUS_NAME_ALL = 365;

    // The criteria ID of the postal code in which the ad served.
    //
    //
    //
    // Corresponds to "Postal code ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    POSTAL_CODE_ID = 455;

    // The name of the postal code in which the ad served.
    //
    //
    //
    // Corresponds to "Postal code" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    POSTAL_CODE_NAME = 456;

    // Indicates the valid PPID (Publisher provided identifier) status on a
    //  given ad request.
    //
    //
    //
    // Corresponds to "PPID status value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    PPID_STATUS = 406;

    // The localized name of that indicates the valid PPID (Publisher provided
    //  identifier) status on a given ad request.
    //
    //
    //
    // Corresponds to "PPID status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PPID_STATUS_NAME = 407;

    // Predicted viewability score bucket.
    //
    //
    //
    // Corresponds to "Predicted viewability bucket value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    PREDICTED_VIEWABILITY_BUCKET = 633;

    // The localized name of the predicted viewability score bucket.
    //
    //
    //
    // Corresponds to "Predicted viewability bucket" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PREDICTED_VIEWABILITY_BUCKET_NAME = 634;

    // The ID of the secure signals sent in the ad request.
    //
    //
    //
    // Corresponds to "Secure signal ID (presented)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    PRESENTED_SECURE_SIGNAL_ID = 495;

    // The name of the secure signals sent in the ad request.
    //
    //
    //
    // Corresponds to "Secure signal name (presented)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PRESENTED_SECURE_SIGNAL_NAME = 496;

    // The ID type selected for personalization.
    //
    //
    //
    // Corresponds to "Primary personalization ID type value" in the Ad Manager
    // UI (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    PRIMARY_PERSONALIZATION_ID_TYPE = 408;

    // The localized name of the ID type selected for personalization.
    //
    //
    //
    // Corresponds to "Primary personalization ID type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PRIMARY_PERSONALIZATION_ID_TYPE_NAME = 409;

    // Deprecated. Dimension has been renamed to `DEAL_BUYER_ID`.
    // The server will normalize any requests using this value to
    // `DEAL_BUYER_ID`.
    // This value will be removed on or after October 10, 2025.
    PROGRAMMATIC_BUYER_ID = 240 [deprecated = true];

    // Deprecated. Dimension has been renamed to `DEAL_BUYER_NAME`.
    // The server will normalize any requests using this value to
    // `DEAL_BUYER_NAME`.
    // This value will be removed on or after October 10, 2025.
    PROGRAMMATIC_BUYER_NAME = 241 [deprecated = true];

    // Programmatic channel.
    //  The type of transaction that occurred in Ad Exchange.
    //
    //
    //
    // Corresponds to "Programmatic channel value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `REVENUE_VERIFICATION`
    //
    // Data format: `ENUM`
    PROGRAMMATIC_CHANNEL = 13;

    // Programmatic channel name.
    //  The type of transaction that occurred in Ad Exchange.
    //
    //
    //
    // Corresponds to "Programmatic channel" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `REVENUE_VERIFICATION`
    //
    // Data format: `STRING`
    PROGRAMMATIC_CHANNEL_NAME = 14;

    // External code ID of a publisher provided signal (all levels).
    //
    //
    //
    // Corresponds to "Publisher provided signals external code (all levels)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PUBLISHER_PROVIDED_SIGNALS_ALL_LEVELS_EXTERNAL_CODE = 410;

    // The ancestor chain of IDs of a publisher provided signal (all levels).
    //
    //
    //
    // Corresponds to "Publisher provided signals ID (all levels)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER_LIST`
    PUBLISHER_PROVIDED_SIGNALS_ALL_LEVELS_IDS = 546;

    // The ancestor chain of names of a publisher provided signal (all levels).
    //
    //
    //
    // Corresponds to "Publisher provided signals (all levels)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING_LIST`
    PUBLISHER_PROVIDED_SIGNALS_ALL_LEVELS_NAME = 412;

    // Tier of a publisher provided signal (all levels).
    //
    //
    //
    // Corresponds to "Publisher provided signals tier (all levels)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PUBLISHER_PROVIDED_SIGNALS_ALL_LEVELS_TIER = 413;

    // Type of a publisher provided signal (all levels).
    //
    //
    //
    // Corresponds to "Publisher provided signals type (all levels)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PUBLISHER_PROVIDED_SIGNALS_ALL_LEVELS_TYPE = 414;

    // External code ID of a publisher provided signal (delivered).
    //
    //
    //
    // Corresponds to "Publisher provided signals external code (delivered)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PUBLISHER_PROVIDED_SIGNALS_DELIVERED_EXTERNAL_CODE = 425;

    // The ancestor chain of IDs of a publisher provided signal (delivered).
    //
    //
    //
    // Corresponds to "Publisher provided signals ID (delivered)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER_LIST`
    PUBLISHER_PROVIDED_SIGNALS_DELIVERED_IDS = 545;

    // The ancestor chain of names of a publisher provided signal (delivered).
    //
    //
    //
    // Corresponds to "Publisher provided signals (delivered)" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING_LIST`
    PUBLISHER_PROVIDED_SIGNALS_DELIVERED_NAME = 427;

    // Tier of a publisher provided signal (delivered).
    //
    //
    //
    // Corresponds to "Publisher provided signals tier (delivered)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PUBLISHER_PROVIDED_SIGNALS_DELIVERED_TIER = 428;

    // Type of a publisher provided signal (delivered).
    //
    //
    //
    // Corresponds to "Publisher provided signals type (delivered)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PUBLISHER_PROVIDED_SIGNALS_DELIVERED_TYPE = 429;

    // External code ID of a publisher provided signal (top level).
    //
    //
    //
    // Corresponds to "Publisher provided signals external code (top level)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PUBLISHER_PROVIDED_SIGNALS_TOP_LEVEL_EXTERNAL_CODE = 415;

    // ID of a publisher provided signal (top level).
    //
    //
    //
    // Corresponds to "Publisher provided signals ID (top level)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    PUBLISHER_PROVIDED_SIGNALS_TOP_LEVEL_ID = 416;

    // Name of a publisher provided signal (top level).
    //
    //
    //
    // Corresponds to "Publisher provided signals (top level)" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING_LIST`
    PUBLISHER_PROVIDED_SIGNALS_TOP_LEVEL_NAME = 417;

    // Tier of a publisher provided signal (top level).
    //
    //
    //
    // Corresponds to "Publisher provided signals tier (top level)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PUBLISHER_PROVIDED_SIGNALS_TOP_LEVEL_TIER = 418;

    // Type of a publisher provided signal (top level).
    //
    //
    //
    // Corresponds to "Publisher provided signals type (top level)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PUBLISHER_PROVIDED_SIGNALS_TOP_LEVEL_TYPE = 419;

    // Data provider ID associated with a publisher provided signal.
    //
    //
    //
    // Corresponds to "Publisher provided signals (data provider ID)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    PUBLISHER_PROVIDED_SIGNAL_DATA_PROVIDER_ID = 136;

    // Data provider name associated with a publisher provided signal.
    //
    //
    //
    // Corresponds to "Publisher provided signals (data provider)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    PUBLISHER_PROVIDED_SIGNAL_DATA_PROVIDER_NAME = 137;

    // The criteria ID of the region (for example, US state) in which the ad
    //  served.
    //
    //
    //
    // Corresponds to "Region ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `IDENTIFIER`
    REGION_ID = 457;

    // The name of the region (for example, US state) in which the ad
    //  served.
    //
    //
    //
    // Corresponds to "Region" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`, `AD_SPEED`
    //
    // Data format: `STRING`
    REGION_NAME = 458;

    // The rejection class category in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Rejection class category value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types:
    //
    // Data format: `ENUM`
    REJECTION_CLASS_CATEGORY = 590;

    // The rejection class category name in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Rejection class category" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING`
    REJECTION_CLASS_CATEGORY_NAME = 591;

    // The size of a rendered creative, It can differ with the creative's size
    //  if a creative is shown in an ad slot of a different size.
    //
    //
    //
    // Corresponds to "Rendered creative size" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    RENDERED_CREATIVE_SIZE = 343;

    // Inventory Requested Ad Sizes dimension
    //
    //
    //
    // Corresponds to "Requested ad sizes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    REQUESTED_AD_SIZES = 352;

    // Request type ENUM
    //
    //
    //
    // Corresponds to "Request type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `ENUM`
    REQUEST_TYPE = 146;

    // Request type localized name
    //
    //
    //
    // Corresponds to "Request type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `STRING`
    REQUEST_TYPE_NAME = 147;

    // Revenue Verification bidder-provided ID.
    //
    //
    //
    // Corresponds to "Revenue verification ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REVENUE_VERIFICATION`
    //
    // Data format: `IDENTIFIER`
    REVENUE_VERIFICATION_ID = 645;

    // Indicates if a request was eligible for server-side unwrapping.
    //
    //
    //
    // Corresponds to "Server-side unwrapping eligible" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `BOOLEAN`
    SERVER_SIDE_UNWRAPPING_ELIGIBLE = 597;

    // The serving restriction mode for privacy.
    //
    //
    //
    // Corresponds to "Serving restriction value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    SERVING_RESTRICTION = 631;

    // The localized name of the serving restriction mode for privacy.
    //
    //
    //
    // Corresponds to "Serving restriction" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    SERVING_RESTRICTION_NAME = 632;

    // Information about domain or subdomains.
    //
    //
    //
    // Corresponds to "Site" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`
    //
    // Data format: `STRING`
    SITE = 387;

    // The ID of the browser, device or other environment into which a line item
    //  or creative was served.
    //
    //
    //
    // Corresponds to "Targeting ID" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    TARGETING_ID = 232;

    // Information about the browser, device and other environments into which
    //  a line item or creative was served.
    //
    //
    //
    // Corresponds to "Targeting" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    TARGETING_NAME = 233;

    // The way in which advertisers targeted their ads.
    //
    //
    //
    // Corresponds to "Targeting type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    TARGETING_TYPE = 385;

    // The localized name of the way in which advertisers targeted their ads.
    //
    //
    //
    // Corresponds to "Targeting type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    TARGETING_TYPE_NAME = 386;

    // Whether a third-party cookie or device ID was present on a given ad
    //  request.
    //
    //
    //
    // Corresponds to "Third-party ID status value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    THIRD_PARTY_ID_STATUS = 402;

    // The localized name of whether a third-party cookie or device ID was
    //  present on a given ad request.
    //
    //
    //
    // Corresponds to "Third-party ID status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    THIRD_PARTY_ID_STATUS_NAME = 403;

    // Reports the status of Topics in the ad request.
    //
    //
    //
    // Corresponds to "Topics status value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    TOPICS_STATUS = 504;

    // The localized name of the status of Topics in the ad request.
    //
    //
    //
    // Corresponds to "Topics status" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    TOPICS_STATUS_NAME = 505;

    // Inventory top private domain dimension
    //
    //
    //
    // Corresponds to "Domain" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PRIVACY_AND_MESSAGING`
    //
    // Data format: `STRING`
    TOP_PRIVATE_DOMAIN = 444;

    // Inventory Traffic source dimension
    //
    //
    //
    // Corresponds to "Traffic source value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    TRAFFIC_SOURCE = 388;

    // Inventory Traffic source dimension name
    //
    //
    //
    // Corresponds to "Traffic source" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    TRAFFIC_SOURCE_NAME = 389;

    // Unified pricing rule ID dimension
    //
    //
    //
    // Corresponds to "Unified pricing rule ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    UNIFIED_PRICING_RULE_ID = 393;

    // Unified pricing rule name dimension
    //
    //
    //
    // Corresponds to "Unified pricing rule" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    UNIFIED_PRICING_RULE_NAME = 394;

    // A URL defined under a publisher's inventory.
    //
    //
    //
    // Corresponds to "URL" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    URL = 506;

    // A URL defined under a publisher's inventory.
    //
    //
    //
    // Corresponds to "URL ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    URL_ID = 507;

    // The choice made in a user message.
    //
    //
    //
    // Corresponds to "User choice value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `ENUM`
    USER_MESSAGES_CHOICE = 702;

    // Localized name of the choice made in a user message.
    //
    //
    //
    // Corresponds to "User choice" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `STRING`
    USER_MESSAGES_CHOICE_NAME = 703;

    // Enum value for the entitlement source.
    //
    //
    //
    // Corresponds to "Entitlement source value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `ENUM`
    USER_MESSAGES_ENTITLEMENT_SOURCE = 635;

    // The localized name of the entitlement source.
    //
    //
    //
    // Corresponds to "Entitlement source" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `STRING`
    USER_MESSAGES_ENTITLEMENT_SOURCE_NAME = 636;

    // Targeting criteria ID for the operating system group. Used for User
    //  Messages reports.
    //
    //
    //
    // Corresponds to "Operating system group ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_OPERATING_SYSTEM_CRITERIA_ID = 637;

    // The name of the operating system group. Used for User Messages reports.
    //
    //
    //
    // Corresponds to "Operating system group" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `STRING`
    USER_MESSAGES_OPERATING_SYSTEM_CRITERIA_NAME = 638;

    // The VAST version of the creative that is returned for an ad request.
    //
    //
    //
    // Corresponds to "Vast version value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VAST_VERSION = 554;

    // The localized name of the VAST version of the creative that is returned
    //  for an ad request.
    //
    //
    //
    // Corresponds to "Vast version" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VAST_VERSION_NAME = 555;

    // The break type of a video ad request.
    //
    //
    //
    // Corresponds to "Video ad break type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_AD_BREAK_TYPE = 556;

    // The localized name of the break type of a video ad request.
    //
    //
    //
    // Corresponds to "Video ad break type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_AD_BREAK_TYPE_NAME = 557;

    // Video ad duration
    //
    //
    //
    // Corresponds to "Video ad duration" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_AD_DURATION = 450;

    // The name of the video ad formats rule used to control the ad formats
    //  eligible for your inventory.
    //
    //
    //
    // Corresponds to "Video ad formats rule" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_AD_FORMATS_RULE = 561;

    // The ID of the video ad formats rule used to control the ad formats
    //  eligible for your inventory.
    //
    //
    //
    // Corresponds to "Video ad formats rule ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    VIDEO_AD_FORMATS_RULE_ID = 560;

    // The duration of a video ad request.
    //
    //
    //
    // Corresponds to "Video ad request duration value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_AD_REQUEST_DURATION = 558;

    // The localized name of the midpoint of the duration of a video ad request.
    //
    //
    //
    // Corresponds to "Video ad request duration midpoint" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_AD_REQUEST_DURATION_MIDPOINT_NAME = 751;

    // The localized name of the duration of a video ad request.
    //
    //
    //
    // Corresponds to "Video ad request duration" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_AD_REQUEST_DURATION_NAME = 559;

    // The video ad request source enum.
    //
    //
    //
    // Corresponds to "Ad request source value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_AD_REQUEST_SOURCE = 438;

    // The localized name of the video ad request source.
    //
    //
    //
    // Corresponds to "Ad request source" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_AD_REQUEST_SOURCE_NAME = 439;

    // Video ad type
    //
    //
    //
    // Corresponds to "Video ad type value" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_AD_TYPE = 432;

    // Video ad type localized name
    //
    //
    //
    // Corresponds to "Video ad type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_AD_TYPE_NAME = 433;

    // The continuous play type of the video ad impression.
    //
    //
    //
    // Corresponds to "Video continuous play type value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_CONTINUOUS_PLAY_TYPE = 721;

    // Video continuous play type localized name.
    //
    //
    //
    // Corresponds to "Video continuous play type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_CONTINUOUS_PLAY_TYPE_NAME = 722;

    // Fallback position of the video ad.
    //
    //
    //
    // Corresponds to "Fallback position" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_FALLBACK_POSITION = 530;

    // The duration of the ad break in seconds for a live stream event.
    //
    //
    //
    // Corresponds to "Ad break duration (seconds)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_LIVE_STREAM_EVENT_AD_BREAK_DURATION = 547;

    // The ID of the ad break in a live stream event.
    //
    //
    //
    // Corresponds to "Live stream ad break ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_LIVE_STREAM_EVENT_AD_BREAK_ID = 548;

    // The name of the ad break in a live stream event.
    //
    //
    //
    // Corresponds to "Live stream ad break" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_LIVE_STREAM_EVENT_AD_BREAK_NAME = 549;

    // The time of the ad break in a live stream event in the format of
    //  YYYY-MM-DD HH:MM:SS+Timezone.
    //
    //
    //
    // Corresponds to "Ad break time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `TIMESTAMP`
    VIDEO_LIVE_STREAM_EVENT_AD_BREAK_TIME = 550;

    // The ID of the live stream event.
    //
    //
    //
    // Corresponds to "Live stream ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_LIVE_STREAM_EVENT_ID = 551;

    // The name of the live stream event.
    //
    //
    //
    // Corresponds to "Live stream" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_LIVE_STREAM_EVENT_NAME = 552;

    // The performance of the video ad inventory broken out by source.
    //
    //
    //
    // Corresponds to "Video measurement source value" in the Ad Manager UI
    // (when showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_MEASUREMENT_SOURCE = 601;

    // Video measurement source localized name.
    //
    //
    //
    // Corresponds to "Video measurement source" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_MEASUREMENT_SOURCE_NAME = 602;

    // The video placement enum as defined by ADCOM 1.0-202303.
    //
    //
    //
    // Corresponds to "Video placement value (new)" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_PLCMT = 172;

    // The localized name of the video placement as defined by ADCOM 1.0-202303.
    //
    //
    //
    // Corresponds to "Video placement (new)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_PLCMT_NAME = 173;

    // The position in the video pod. For example 0, 1, 2, etc.
    //
    //
    //
    // Corresponds to "Position in pod" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_POSITION_IN_POD = 538;

    // The position of the pod in the video stream. For example pre-roll,
    //  mid-roll, post-roll.
    //
    //
    //
    // Corresponds to "Position of pod" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_POSITION_OF_POD = 539;

    // The video SDK version enum.
    //
    //
    //
    // Corresponds to "Video SDK version value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_SDK_VERSION = 440;

    // The localized name of the video SDK version.
    //
    //
    //
    // Corresponds to "Video SDK version" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_SDK_VERSION_NAME = 441;

    // Video stitcher type.
    //
    //
    //
    // Corresponds to "Video stitcher type value" in the Ad Manager UI (when
    // showing API fields).
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `ENUM`
    VIDEO_STITCHER_TYPE = 752;

    // Localized name of the video stitcher type.
    //
    //
    //
    // Corresponds to "Video stitcher type" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    VIDEO_STITCHER_TYPE_NAME = 753;

    // Web property code
    //
    //
    //
    // Corresponds to "Web property code" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    WEB_PROPERTY_CODE = 730;

    // Breaks down reporting data by week of the year.
    //
    //
    //
    // Corresponds to "Week" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `REACH`,
    // `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    WEEK = 5;

    // Name of the company within a yield group
    //
    //
    //
    // Corresponds to "Yield partner" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    YIELD_GROUP_BUYER_NAME = 184;

    // Tag of the company within a yield group.
    //
    //
    //
    // Corresponds to "Yield group buyer tag" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    YIELD_GROUP_BUYER_TAG_NAME = 627;

    // ID of the group of ad networks or exchanges used for Mediation and Open
    //  Bidding
    //
    //
    //
    // Corresponds to "Yield group ID" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `IDENTIFIER`
    YIELD_GROUP_ID = 182;

    // Name of the group of ad networks or exchanges used for Mediation and Open
    //  Bidding
    //
    //
    //
    // Corresponds to "Yield group" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `STRING`
    YIELD_GROUP_NAME = 183;

    // YouTube instream ad duration bucket.
    //
    //
    //
    // Corresponds to "Ad duration value" in the Ad Manager UI (when showing API
    // fields).
    //
    // Compatible with the following report types:
    //
    // Data format: `ENUM`
    YOUTUBE_AD_DURATION_BUCKET = 430;

    // YouTube instream ad duration bucket name.
    //
    //
    //
    // Corresponds to "Ad duration" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING`
    YOUTUBE_AD_DURATION_BUCKET_NAME = 431;

    // YouTube instream Ad Type.
    //
    //
    //
    // Corresponds to "YouTube ad type ID" in the Ad Manager UI (when showing
    // API fields).
    //
    // Compatible with the following report types:
    //
    // Data format: `ENUM`
    YOUTUBE_AD_TYPE = 399;

    // YouTube instream Ad Type localized name.
    //
    //
    //
    // Corresponds to "YouTube ad type" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `STRING`
    YOUTUBE_AD_TYPE_NAME = 400;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 0 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID = 10000;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 1 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID = 10001;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 2 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID = 10002;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 3 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID = 10003;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 4 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID = 10004;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 5 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID = 10005;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 6 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID = 10006;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 7 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID = 10007;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 8 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID = 10008;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 9 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID = 10009;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 10 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID = 10010;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 11 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID = 10011;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 12 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID = 10012;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 13 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID = 10013;

    // Custom field option ID for Line Item with custom field ID equal to the ID
    // in index 14 of `ReportDefinition.line_item_custom_field_ids`.
    LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID = 10014;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 0 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 0 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_0_VALUE = 11000;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 1 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 1 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_1_VALUE = 11001;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 2 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 2 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_2_VALUE = 11002;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 3 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 3 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_3_VALUE = 11003;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 4 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 4 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_4_VALUE = 11004;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 5 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 5 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_5_VALUE = 11005;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 6 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 6 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_6_VALUE = 11006;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 7 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 7 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_7_VALUE = 11007;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 8 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 8 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_8_VALUE = 11008;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 9 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 9 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_9_VALUE = 11009;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 10 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 10 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_10_VALUE = 11010;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 11 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 11 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_11_VALUE = 11011;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 12 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 12 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_12_VALUE = 11012;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 13 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 13 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_13_VALUE = 11013;

    // Custom field value for Line Item with custom field ID equal to the ID
    // in index 14 of `ReportDefinition.line_item_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 14 is of
    // type `STRING` or `DROPDOWN`.
    LINE_ITEM_CUSTOM_FIELD_14_VALUE = 11014;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 0 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_0_OPTION_ID = 12000;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 1 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_1_OPTION_ID = 12001;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 2 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_2_OPTION_ID = 12002;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 3 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_3_OPTION_ID = 12003;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 4 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_4_OPTION_ID = 12004;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 5 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_5_OPTION_ID = 12005;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 6 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_6_OPTION_ID = 12006;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 7 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_7_OPTION_ID = 12007;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 8 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_8_OPTION_ID = 12008;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 9 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_9_OPTION_ID = 12009;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 10 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_10_OPTION_ID = 12010;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 11 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_11_OPTION_ID = 12011;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 12 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_12_OPTION_ID = 12012;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 13 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_13_OPTION_ID = 12013;

    // Custom field option ID for Order with custom field ID equal to the ID
    // in index 14 of `ReportDefinition.order_custom_field_ids`.
    ORDER_CUSTOM_FIELD_14_OPTION_ID = 12014;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 0 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 0 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_0_VALUE = 13000;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 1 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 1 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_1_VALUE = 13001;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 2 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 2 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_2_VALUE = 13002;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 3 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 3 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_3_VALUE = 13003;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 4 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 4 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_4_VALUE = 13004;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 5 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 5 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_5_VALUE = 13005;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 6 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 6 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_6_VALUE = 13006;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 7 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 7 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_7_VALUE = 13007;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 8 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 8 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_8_VALUE = 13008;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 9 of `ReportDefinition.order_custom_field_ids`. Treats the value
    // as a string. Can only be used if the custom field at index 9 is of type
    // STRING.
    ORDER_CUSTOM_FIELD_9_VALUE = 13009;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 10 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 10 is of
    // type STRING.
    ORDER_CUSTOM_FIELD_10_VALUE = 13010;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 11 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 11 is of
    // type STRING.
    ORDER_CUSTOM_FIELD_11_VALUE = 13011;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 12 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 12 is of
    // type STRING.
    ORDER_CUSTOM_FIELD_12_VALUE = 13012;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 13 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 13 is of
    // type STRING.
    ORDER_CUSTOM_FIELD_13_VALUE = 13013;

    // Custom field value for Order with custom field ID equal to the ID
    // in index 14 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 14 is of
    // type STRING.
    ORDER_CUSTOM_FIELD_14_VALUE = 13014;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 0 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_0_OPTION_ID = 14000;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 1 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_1_OPTION_ID = 14001;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 2 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_2_OPTION_ID = 14002;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 3 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_3_OPTION_ID = 14003;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 4 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_4_OPTION_ID = 14004;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 5 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_5_OPTION_ID = 14005;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 6 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_6_OPTION_ID = 14006;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 7 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_7_OPTION_ID = 14007;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 8 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_8_OPTION_ID = 14008;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 9 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_9_OPTION_ID = 14009;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 10 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_10_OPTION_ID = 14010;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 11 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_11_OPTION_ID = 14011;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 12 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_12_OPTION_ID = 14012;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 13 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_13_OPTION_ID = 14013;

    // Custom field option ID for Creative with custom field ID equal to the ID
    // in index 14 of `ReportDefinition.creative_custom_field_ids`.
    CREATIVE_CUSTOM_FIELD_14_OPTION_ID = 14014;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 0 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 0 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_0_VALUE = 15000;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 1 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 1 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_1_VALUE = 15001;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 2 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 2 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_2_VALUE = 15002;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 3 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 3 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_3_VALUE = 15003;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 4 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 4 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_4_VALUE = 15004;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 5 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 5 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_5_VALUE = 15005;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 6 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 6 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_6_VALUE = 15006;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 7 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 7 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_7_VALUE = 15007;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 8 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 8 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_8_VALUE = 15008;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 9 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 9 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_9_VALUE = 15009;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 10 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 10 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_10_VALUE = 15010;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 11 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 11 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_11_VALUE = 15011;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 12 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 12 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_12_VALUE = 15012;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 13 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 13 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_13_VALUE = 15013;

    // Custom field value for Creative with custom field ID equal to the ID
    // in index 14 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 14 is of
    // type STRING.
    CREATIVE_CUSTOM_FIELD_14_VALUE = 15014;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 0 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID = 16000;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 1 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_OPTION_ID = 16001;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 2 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_OPTION_ID = 16002;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 3 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_OPTION_ID = 16003;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 4 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_OPTION_ID = 16004;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 5 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_OPTION_ID = 16005;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 6 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_OPTION_ID = 16006;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 7 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_OPTION_ID = 16007;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 8 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_OPTION_ID = 16008;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 9 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_OPTION_ID = 16009;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 10 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_OPTION_ID = 16010;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 11 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_OPTION_ID = 16011;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 12 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_OPTION_ID = 16012;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 13 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_OPTION_ID = 16013;

    // Custom field option ID for Backfill line item with custom field ID equal
    // to the ID in index 14 of `ReportDefinition.line_item_custom_field_ids`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_OPTION_ID = 16014;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 0 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 0 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_0_VALUE = 17000;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 1 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 1 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_1_VALUE = 17001;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 2 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 2 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_2_VALUE = 17002;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 3 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 3 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_3_VALUE = 17003;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 4 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 4 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_4_VALUE = 17004;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 5 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 5 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_5_VALUE = 17005;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 6 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 6 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_6_VALUE = 17006;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 7 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 7 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_7_VALUE = 17007;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 8 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 8 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_8_VALUE = 17008;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 9 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 9 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_9_VALUE = 17009;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 10 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 10 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_10_VALUE = 17010;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 11 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 11 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_11_VALUE = 17011;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 12 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 12 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_12_VALUE = 17012;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 13 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 13 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_13_VALUE = 17013;

    // Custom field value for Backfill line item with custom field ID equal to
    // the ID in index 14 of `ReportDefinition.line_item_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 14 is of type `STRING` or `DROPDOWN`.
    BACKFILL_LINE_ITEM_CUSTOM_FIELD_14_VALUE = 17014;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 0 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_0_OPTION_ID = 18000;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 1 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_1_OPTION_ID = 18001;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 2 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_2_OPTION_ID = 18002;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 3 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_3_OPTION_ID = 18003;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 4 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_4_OPTION_ID = 18004;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 5 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_5_OPTION_ID = 18005;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 6 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_6_OPTION_ID = 18006;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 7 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_7_OPTION_ID = 18007;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 8 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_8_OPTION_ID = 18008;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 9 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_9_OPTION_ID = 18009;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 10 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_10_OPTION_ID = 18010;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 11 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_11_OPTION_ID = 18011;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 12 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_12_OPTION_ID = 18012;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 13 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_13_OPTION_ID = 18013;

    // Custom field option ID for Backfill order with custom field ID equal to
    // the ID in index 14 of `ReportDefinition.order_custom_field_ids`.
    BACKFILL_ORDER_CUSTOM_FIELD_14_OPTION_ID = 18014;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID
    // in index 0 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 0 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_0_VALUE = 19000;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 1 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 1 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_1_VALUE = 19001;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 2 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 2 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_2_VALUE = 19002;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 3 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 3 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_3_VALUE = 19003;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 4 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 4 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_4_VALUE = 19004;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 5 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 5 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_5_VALUE = 19005;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 6 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 6 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_6_VALUE = 19006;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 7 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 7 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_7_VALUE = 19007;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 8 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 8 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_8_VALUE = 19008;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 9 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 9 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_9_VALUE = 19009;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 10 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 10 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_10_VALUE = 19010;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 11 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 11 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_11_VALUE = 19011;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 12 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 12 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_12_VALUE = 19012;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 13 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 13 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_13_VALUE = 19013;

    // Custom field value for Backfill order with custom field ID equal to the
    // ID in index 14 of `ReportDefinition.order_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 14 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_ORDER_CUSTOM_FIELD_14_VALUE = 19014;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 0 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_0_OPTION_ID = 20000;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 1 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_1_OPTION_ID = 20001;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 2 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_2_OPTION_ID = 20002;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 3 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_3_OPTION_ID = 20003;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 4 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_4_OPTION_ID = 20004;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 5 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_5_OPTION_ID = 20005;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 6 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_6_OPTION_ID = 20006;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 7 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_7_OPTION_ID = 20007;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 8 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_8_OPTION_ID = 20008;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 9 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_9_OPTION_ID = 20009;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 10 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_10_OPTION_ID = 20010;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 11 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_11_OPTION_ID = 20011;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 12 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_12_OPTION_ID = 20012;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 13 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_13_OPTION_ID = 20013;

    // Custom field option ID for Backfill creative with custom field ID equal
    // to the ID in index 14 of `ReportDefinition.creative_custom_field_ids`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_14_OPTION_ID = 20014;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID
    // in index 0 of `ReportDefinition.creative_custom_field_ids`. Treats the
    // value as a string. Can only be used if the custom field at index 0 is of
    // type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_0_VALUE = 21000;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 1 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 1 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_1_VALUE = 21001;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 2 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 2 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_2_VALUE = 21002;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 3 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 3 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_3_VALUE = 21003;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 4 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 4 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_4_VALUE = 21004;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 5 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 5 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_5_VALUE = 21005;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 6 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 6 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_6_VALUE = 21006;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 7 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 7 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_7_VALUE = 21007;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 8 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 8 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_8_VALUE = 21008;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 9 of `ReportDefinition.creative_custom_field_ids`. Treats
    // the value as a string. Can only be used if the custom field at index 9 is
    // of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_9_VALUE = 21009;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 10 of `ReportDefinition.creative_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 10 is of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_10_VALUE = 21010;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 11 of `ReportDefinition.creative_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 11 is of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_11_VALUE = 21011;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 12 of `ReportDefinition.creative_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 12 is of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_12_VALUE = 21012;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 13 of `ReportDefinition.creative_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 13 is of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_13_VALUE = 21013;

    // Custom field value for Backfill creative with custom field ID equal to
    // the ID in index 14 of `ReportDefinition.creative_custom_field_ids`.
    // Treats the value as a string. Can only be used if the custom field at
    // index 14 is of type `STRING` or `DROPDOWN`.
    BACKFILL_CREATIVE_CUSTOM_FIELD_14_VALUE = 21014;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 0 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_0_VALUE_ID = 100000;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 1 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_1_VALUE_ID = 100001;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 2 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_2_VALUE_ID = 100002;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 3 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_3_VALUE_ID = 100003;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 4 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_4_VALUE_ID = 100004;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 5 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_5_VALUE_ID = 100005;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 6 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_6_VALUE_ID = 100006;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 9 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_7_VALUE_ID = 100007;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 8 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_8_VALUE_ID = 100008;

    // Custom Dimension Value ID for Custom Dimension with key equal to the key
    // in index 9 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_9_VALUE_ID = 100009;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 0 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_0_VALUE = 101000;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 1 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_1_VALUE = 101001;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 2 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_2_VALUE = 101002;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 3 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_3_VALUE = 101003;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 4 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_4_VALUE = 101004;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 5 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_5_VALUE = 101005;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 6 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_6_VALUE = 101006;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 7 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_7_VALUE = 101007;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 8 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_8_VALUE = 101008;

    // Custom Dimension Value name for Custom Dimension with key equal to the
    // ID in index 9 of `ReportDefinition.custom_dimension_key_ids`.
    CUSTOM_DIMENSION_9_VALUE = 101009;
  }

  // Reporting metrics.
  enum Metric {
    option allow_alias = true;

    // Default value. This value is unused.
    METRIC_UNSPECIFIED = 0;

    // The number of people who engaged with your site or app in the specified
    //  date range from Google Analytics.
    //
    //
    //
    // Corresponds to "Active users" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_USERS = 223;

    // Number of impressions with unmuted playback at start.
    //
    //
    //
    // Corresponds to "Active View % audible at start" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_AUDIBLE_AT_START_PERCENT = 445;

    // Total Active View audible impressions
    //
    //
    //
    // Corresponds to "Total Active View audible impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_AUDIBLE_IMPRESSIONS = 659;

    // Number of impressions with unmuted playback through the entire stream.
    //
    //
    //
    // Corresponds to "Active View % audible through completion" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_AUDIBLE_THROUGH_COMPLETION_PERCENT = 446;

    // Number of impressions with unmuted playback through at least 25%.
    //
    //
    //
    // Corresponds to "Active View % audible through first quartile" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_AUDIBLE_THROUGH_FIRST_QUARTILE_PERCENT = 447;

    // Number of impressions with unmuted playback through at least 50%.
    //
    //
    //
    // Corresponds to "Active View % audible through midpoint" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_AUDIBLE_THROUGH_MIDPOINT_PERCENT = 448;

    // Number of impressions with unmuted playback through at least 75%.
    //
    //
    //
    // Corresponds to "Active View % audible through third quartile" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_AUDIBLE_THROUGH_THIRD_QUARTILE_PERCENT = 449;

    // Total Active View audio enabled impressions
    //
    //
    //
    // Corresponds to "Total Active View audio eligible impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_AUDIO_ENABLED_IMPRESSIONS = 660;

    // Total Active View audio measurable impressions
    //
    //
    //
    // Corresponds to "Total Active View audio measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_AUDIO_MEASURABLE_IMPRESSIONS = 661;

    // Active View total average time in seconds that specific impressions are
    //  reported as being viewable.
    //
    //
    //
    // Corresponds to "Total Active View average viewable time (seconds)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    ACTIVE_VIEW_AVERAGE_VIEWABLE_TIME = 61;

    // Total number of impressions that were eligible to measure viewability.
    //
    //
    //
    // Corresponds to "Total Active View eligible impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_ELIGIBLE_IMPRESSIONS = 58;

    // Number of impressions where the ad player is in the background at any
    //  point during playback with volume > 0.
    //
    //
    //
    // Corresponds to "Active View % ever audible while backgrounded" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_EVER_AUDIBLE_BACKGROUNDED_PERCENT = 450;

    // Number of impressions where volume > 0 at any point.
    //
    //
    //
    // Corresponds to "Active View % ever audible" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_EVER_AUDIBLE_PERCENT = 451;

    // Number of impressions where the ad player is in the background at any
    //  point during playback.
    //
    //
    //
    // Corresponds to "Active View % ever backgrounded" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_EVER_BACKGROUNDED_PERCENT = 452;

    // Number of impressions where volume = 0 at any point.
    //
    //
    //
    // Corresponds to "Active View % ever muted" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_EVER_MUTED_PERCENT = 453;

    // The number of measurable impressions that were played to video
    //  completion, and also audible and visible at the time of completion.
    //
    //
    //
    // Corresponds to "Total Active View impressions audible and visible at
    // completion" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_IMPRESSIONS_AUDIBLE_AND_VISIBLIE_AT_COMPLETION = 411;

    // The total number of impressions that were sampled and measured by active
    //  view.
    //
    //
    //
    // Corresponds to "Total Active View measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_MEASURABLE_IMPRESSIONS = 57;

    // The percentage of total impressions that were measurable by active view
    //  (out of all the total impressions sampled for active view).
    //
    //
    //
    // Corresponds to "Total Active View % measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_MEASURABLE_IMPRESSIONS_RATE = 60;

    // Total Active View non-measurable impressions
    //
    //
    //
    // Corresponds to "Total Active View non-measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_NON_MEASURABLE_IMPRESSIONS = 662;

    // Total Active View non-viewable impressions
    //
    //
    //
    // Corresponds to "Total Active View non-viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_NON_VIEWABLE_IMPRESSIONS = 663;

    // Total Active View non-viewable impressions distribution
    //
    //
    //
    // Corresponds to "Total Active View non-viewable impression distribution"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_NON_VIEWABLE_IMPRESSIONS_DISTRIBUTION = 664;

    // Total Active View percent audible impressions
    //
    //
    //
    // Corresponds to "Total Active View % audible impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_PERCENT_AUDIBLE_IMPRESSIONS = 665;

    // Number of impressions where we were able to collect Active View+ signals.
    //
    //
    //
    // Corresponds to "Active View+ measurable impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_PLUS_MEASURABLE_COUNT = 454;

    // Revenue generated from Active View impressions.
    //
    //
    //
    // Corresponds to "Total Active View revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    ACTIVE_VIEW_REVENUE = 414;

    // Total Active View undetermined impressions distribution
    //
    //
    //
    // Corresponds to "Total Active View undetermined impression distribution"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_UNDETERMINED_IMPRESSIONS_DISTRIBUTION = 666;

    // The total number of impressions viewed on the user's screen.
    //
    //
    //
    // Corresponds to "Total Active View viewable impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ACTIVE_VIEW_VIEWABLE_IMPRESSIONS = 56;

    // Total Active View viewable impressions distribution
    //
    //
    //
    // Corresponds to "Total Active View viewable impression distribution" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_VIEWABLE_IMPRESSIONS_DISTRIBUTION = 667;

    // The percentage of total impressions viewed on the user's screen (out of
    //  the total impressions measurable by active view).
    //
    //
    //
    // Corresponds to "Total Active View % viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ACTIVE_VIEW_VIEWABLE_IMPRESSIONS_RATE = 59;

    // Active View AdSense average time in seconds that specific impressions are
    //  reported as being viewable.
    //
    //
    //
    // Corresponds to "AdSense Active View average viewable time (seconds)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    ADSENSE_ACTIVE_VIEW_AVERAGE_VIEWABLE_TIME = 73;

    // Total number of impressions delivered by AdSense that were eligible to
    //  measure viewability.
    //
    //
    //
    // Corresponds to "AdSense Active View eligible impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ADSENSE_ACTIVE_VIEW_ELIGIBLE_IMPRESSIONS = 70;

    // The number of impressions delivered by AdSense that were sampled, and
    //  measurable by active view.
    //
    //
    //
    // Corresponds to "AdSense Active View measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ADSENSE_ACTIVE_VIEW_MEASURABLE_IMPRESSIONS = 69;

    // The percentage of impressions delivered by AdSense that were measurable
    //  by active view (out of all AdSense impressions sampled for active view).
    //
    //
    //
    // Corresponds to "AdSense Active View % measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_ACTIVE_VIEW_MEASURABLE_IMPRESSIONS_RATE = 72;

    // AdSense Active View non-measurable impressions
    //
    //
    //
    // Corresponds to "AdSense Active View non-measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ADSENSE_ACTIVE_VIEW_NON_MEASURABLE_IMPRESSIONS = 642;

    // AdSense Active View non-viewable impressions
    //
    //
    //
    // Corresponds to "AdSense Active View non-viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ADSENSE_ACTIVE_VIEW_NON_VIEWABLE_IMPRESSIONS = 643;

    // AdSense Active View non-viewable impressions distribution
    //
    //
    //
    // Corresponds to "AdSense Active View non-viewable impression distribution"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_ACTIVE_VIEW_NON_VIEWABLE_IMPRESSIONS_DISTRIBUTION = 644;

    // AdSense Active View undetermined impressions distribution
    //
    //
    //
    // Corresponds to "AdSense Active View undetermined impression distribution"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_ACTIVE_VIEW_UNDETERMINED_IMPRESSIONS_DISTRIBUTION = 645;

    // The number of impressions delivered by AdSense viewed on the user's
    //  screen.
    //
    //
    //
    // Corresponds to "AdSense Active View viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ADSENSE_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS = 68;

    // AdSense Active View viewable impressions distribution
    //
    //
    //
    // Corresponds to "AdSense Active View viewable impression distribution" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS_DISTRIBUTION = 646;

    // The percentage of impressions delivered by AdSense viewed on the user's
    //  screen (out of AdSense impressions measurable by active view).
    //
    //
    //
    // Corresponds to "AdSense Active View % viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS_RATE = 71;

    // The average effective cost-per-thousand-impressions earned from the ads
    //  delivered by AdSense through line item dynamic allocation.
    //
    //
    //
    // Corresponds to "AdSense average eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    ADSENSE_AVERAGE_ECPM = 26;

    // Number of clicks delivered by AdSense demand channel.
    //
    //
    //
    // Corresponds to "AdSense clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ADSENSE_CLICKS = 23;

    // The ratio of impressions served by AdSense that resulted in users
    //  clicking on an ad. The clickthrough rate (CTR) is updated nightly. The
    //  AdSense CTR is calculated as: (AdSense clicks / AdSense impressions).
    //
    //
    //
    // Corresponds to "AdSense CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_CTR = 24;

    // Total impressions delivered by AdSense.
    //
    //
    //
    // Corresponds to "AdSense impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ADSENSE_IMPRESSIONS = 22;

    // Ratio of clicks delivered by AdSense through line item dynamic allocation
    //  in relation to the total clicks delivered.
    //
    //
    //
    // Corresponds to "AdSense clicks (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_PERCENT_CLICKS = 28;

    // Ratio of impressions delivered by AdSense through line item dynamic
    //  allocation in relation to the total impressions delivered.
    //
    //
    //
    // Corresponds to "AdSense impressions (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_PERCENT_IMPRESSIONS = 27;

    // Ratio of revenue generated by AdSense through line item dynamic
    //  allocation in relation to the total revenue.
    //
    //
    //
    // Corresponds to "AdSense revenue (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_PERCENT_REVENUE = 29;

    // Ratio of revenue generated by AdSense through line item dynamic
    //  allocation in relation to the total revenue (excluding CPD).
    //
    //
    //
    // Corresponds to "AdSense revenue w/o CPD (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ADSENSE_PERCENT_REVENUE_WITHOUT_CPD = 30;

    // The total number of times that an AdSense ad is delivered.
    //
    //
    //
    // Corresponds to "AdSense responses served" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ADSENSE_RESPONSES_SERVED = 41;

    // Revenue generated from AdSense through line item dynamic allocation,
    //  calculated in the network's currency and time zone.
    //
    //
    //
    // Corresponds to "AdSense revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    ADSENSE_REVENUE = 25;

    // Active View AdExchange average time in seconds that specific impressions
    //  are reported as being viewable.
    //
    //
    //
    // Corresponds to "Ad Exchange Active View average viewable time (seconds)"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AD_EXCHANGE_ACTIVE_VIEW_AVERAGE_VIEWABLE_TIME = 79;

    // Total number of impressions delivered by Ad Exchange that were eligible
    //  to measure viewability.
    //
    //
    //
    // Corresponds to "Ad Exchange Active View eligible impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_ACTIVE_VIEW_ELIGIBLE_IMPRESSIONS = 76;

    // The number of impressions delivered by Ad Exchange that were sampled, and
    //  measurable by active view.
    //
    //
    //
    // Corresponds to "Ad Exchange Active View measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_ACTIVE_VIEW_MEASURABLE_IMPRESSIONS = 75;

    // The percentage of impressions delivered by Ad Exchange that were
    //  measurable by active view (out of all Ad Exchange impressions sampled
    //  for active view).
    //
    //
    //
    // Corresponds to "Ad Exchange Active View % measurable impressions" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_ACTIVE_VIEW_MEASURABLE_IMPRESSIONS_RATE = 78;

    // Ad Exchange Active View non-measurable impressions
    //
    //
    //
    // Corresponds to "Ad Exchange Active View non-measurable impressions" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_ACTIVE_VIEW_NON_MEASURABLE_IMPRESSIONS = 654;

    // Ad Exchange Active View non-viewable impressions
    //
    //
    //
    // Corresponds to "Ad Exchange Active View non-viewable impressions" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_ACTIVE_VIEW_NON_VIEWABLE_IMPRESSIONS = 655;

    // Ad Exchange Active View non-viewable impressions distribution
    //
    //
    //
    // Corresponds to "Ad Exchange Active View non-viewable impression
    // distribution" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_ACTIVE_VIEW_NON_VIEWABLE_IMPRESSIONS_DISTRIBUTION = 656;

    // Ad Exchange Active View undetermined impressions distribution
    //
    //
    //
    // Corresponds to "Ad Exchange Active View undetermined impression
    // distribution" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_ACTIVE_VIEW_UNDETERMINED_IMPRESSIONS_DISTRIBUTION = 657;

    // The number of impressions delivered by Ad Exchange viewed on the user's
    //  screen.
    //
    //
    //
    // Corresponds to "Ad Exchange Active View viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS = 74;

    // Ad Exchange Active View viewable impressions distribution
    //
    //
    //
    // Corresponds to "Ad Exchange Active View viewable impression distribution"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS_DISTRIBUTION = 658;

    // The percentage of impressions delivered by Ad Exchange viewed on the
    //  user's screen (out of Ad Exchange impressions measurable by active
    //  view).
    //
    //
    //
    // Corresponds to "Ad Exchange Active View % viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS_RATE = 77;

    // The average effective cost-per-thousand-impressions earned from the ads
    //  delivered by Ad Exchange through line item dynamic allocation.
    //
    //
    //
    // Corresponds to "Ad Exchange average eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_AVERAGE_ECPM = 18;

    // Number of clicks delivered by the Ad Exchange.
    //
    //
    //
    // Corresponds to "Ad Exchange clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_CLICKS = 15;

    // The average effective cost-per-click earned from the ads delivered by Ad
    //  Exchange through line item dynamic allocation.
    //
    //
    //
    // Corresponds to "Ad Exchange CPC" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_CPC = 244;

    // The ratio of impressions served by the Ad Exchange that resulted in users
    //  clicking on an ad. The clickthrough rate (CTR) is updated nightly. Ad
    //  Exchange CTR is calculated as: (Ad Exchange clicks / Ad Exchange
    //  impressions).
    //
    //
    //
    // Corresponds to "Ad Exchange CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_CTR = 16;

    // Ratio of impressions delivered by Ad Exchange through line item dynamic
    //  allocation to ad requests.
    //
    //
    //
    // Corresponds to "Ad Exchange delivery rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_DELIVERY_RATE = 245;

    // Total impressions delivered by the Ad Exchange.
    //
    //
    //
    // Corresponds to "Ad Exchange impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_IMPRESSIONS = 14;

    // The total number of impressions based on the number of ad viewers.
    //
    //
    //
    // Corresponds to "Ad Exchange impressions per ad viewer" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AD_EXCHANGE_IMPRESSIONS_PER_AD_VIEWER = 427;

    // The total number of impressions based on the number of sessions.
    //
    //
    //
    // Corresponds to "Ad Exchange impressions per session" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AD_EXCHANGE_IMPRESSIONS_PER_SESSION = 428;

    // The increase in revenue gained for won impressions over the applicable
    //  third party price (the minimum CPM or the best price specified during
    //  dynamic allocation),
    //
    //
    //
    // Corresponds to "Ad Exchange lift earnings" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_LIFT = 246;

    // The ratio of matched ad requests served by the Ad Exchange that
    //  resulted in users clicking on an ad. The clickthrough rate (CTR) is
    //  updated nightly. Ad Exchange Matched Request CTR is calculated as:
    //  (Ad Exchange clicks / Ad Exchange Matched Ad Requests).
    //
    //
    //
    // Corresponds to "Ad Exchange matched request CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_MATCHED_REQUEST_CTR = 247;

    // The average effective cost per thousand matched ad requests earned from
    //  the ads delivered by Ad Exchange through line item dynamic allocation.
    //
    //
    //
    // Corresponds to "Ad Exchange matched request eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_MATCHED_REQUEST_ECPM = 248;

    // The number of responses served divided by the number of queries eligible
    //  in ad exchange.
    //
    //
    //
    // Corresponds to "Ad Exchange match rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_MATCH_RATE = 249;

    // Total opportunities from video VAST error within the waterfall for
    //  backfill ads.
    //
    //
    //
    // Corresponds to "Ad Exchange opportunities from errors" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_OPPORTUNITIES_FROM_ERRORS = 250;

    // Number of opportunities from impressions within the waterfall for
    //  backfill ads.
    //
    //
    //
    // Corresponds to "Ad Exchange opportunities from impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_OPPORTUNITIES_FROM_IMPRESSIONS = 251;

    // Ratio of clicks delivered by Ad Exchange through line item dynamic
    //  allocation in relation to the total clicks delivered.
    //
    //
    //
    // Corresponds to "Ad Exchange clicks (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_PERCENT_CLICKS = 20;

    // Ratio of impressions delivered by Ad Exchange through line item dynamic
    //  allocation in relation to the total impressions delivered.
    //
    //
    //
    // Corresponds to "Ad Exchange impressions (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_PERCENT_IMPRESSIONS = 19;

    // Ratio of revenue generated by Ad Exchange through line item dynamic
    //  allocation in relation to the total revenue.
    //
    //
    //
    // Corresponds to "Ad Exchange revenue (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_PERCENT_REVENUE = 21;

    // Ratio of revenue generated by Ad Exchange through line item dynamic
    //  allocation in relation to the total revenue (excluding CPD).
    //
    //
    //
    // Corresponds to "Ad Exchange revenue w/o CPD (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_PERCENT_REVENUE_WITHOUT_CPD = 31;

    // The average effective cost-per-thousand-impressions earned from the ads
    //  delivered by Ad Exchange through line item dynamic allocation and yield
    //  group partners.
    //
    //
    //
    // Corresponds to "Ad Exchange plus yield group eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_PLUS_YIELD_GROUP_ECPM = 252;

    // Total impressions delivered by the Ad Exchange and third-party networks.
    //
    //
    //
    // Corresponds to "Ad Exchange plus yield group impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_PLUS_YIELD_GROUP_IMPRESSIONS = 253;

    // Revenue generated from the Ad Exchange and Yield Group, calculated in
    //   your network's currency and time zone.
    //
    //
    //
    // Corresponds to "Ad Exchange plus yield group revenue" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_PLUS_YIELD_GROUP_REVENUE = 254;

    // The total number of times that an Ad Exchange ad is delivered.
    //
    //
    //
    // Corresponds to "Ad Exchange responses served" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_RESPONSES_SERVED = 42;

    // Revenue generated from the Ad Exchange through line item dynamic
    //  allocation, calculated in your network's currency and time zone.
    //
    //
    //
    // Corresponds to "Ad Exchange revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_REVENUE = 17;

    // The Ad Exchange revenue accrued in the child network's own account but
    //  paid to their parent network through auto-payment. This metric is only
    //  relevant for a "Manage Account" child network.
    //
    //
    //
    // Corresponds to "Ad Exchange revenue paid through MCM auto-payment" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_REVENUE_PAID_THROUGH_MCM_AUTOPAYMENT = 212;

    // The total amount of Ad Exchange revenue based on the
    //  number of ad viewers.
    //
    //
    //
    // Corresponds to "Ad Exchange revenue per ad viewer" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_REVENUE_PER_AD_VIEWER = 429;

    // The number of programmatic eligible queries in Ad Exchange.
    //
    //
    //
    // Corresponds to "Ad Exchange total requests" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_EXCHANGE_TOTAL_REQUESTS = 255;

    // The ratio of total ad requests served by the Ad Exchange that
    //  resulted in users clicking on an ad. The clickthrough rate (CTR) is
    //  updated nightly. Ad Exchange Total Request CTR is calculated as:
    //  (Ad Exchange clicks / Ad Exchange Total Ad Requests).
    //
    //
    //
    // Corresponds to "Ad Exchange total request CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_EXCHANGE_TOTAL_REQUEST_CTR = 256;

    // The average effective cost per thousand ad requests earned from the ads
    //  delivered by Ad Exchange through line item dynamic allocation and yield
    //   group partners.
    //
    //
    //
    // Corresponds to "Ad Exchange total request eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_EXCHANGE_TOTAL_REQUEST_ECPM = 257;

    // Length of time in seconds that an ad is visible on the user's screen from
    //  Google Analytics.
    //
    //
    //
    // Corresponds to "Ad exposure (seconds)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AD_EXPOSURE_SECONDS = 241;

    // The total number of times that an ad request is sent to the ad server
    //  including dynamic allocation.
    //
    //
    //
    // Corresponds to "Total ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_REQUESTS = 38;

    // Active View ad server average time in seconds that specific impressions
    //  are reported as being viewable.
    //
    //
    //
    // Corresponds to "Ad server Active View average viewable time (seconds)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AD_SERVER_ACTIVE_VIEW_AVERAGE_VIEWABLE_TIME = 67;

    // Total number of impressions delivered by the ad server that were eligible
    //  to measure viewability.
    //
    //
    //
    // Corresponds to "Ad server Active View eligible impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_ACTIVE_VIEW_ELIGIBLE_IMPRESSIONS = 64;

    // The number of impressions delivered by the ad server that were sampled,
    //  and measurable by active view.
    //
    //
    //
    // Corresponds to "Ad server Active View measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_ACTIVE_VIEW_MEASURABLE_IMPRESSIONS = 63;

    // The percentage of impressions delivered by the ad server that were
    //  measurable by active view (out of all the ad server impressions sampled
    //  for active view).
    //
    //
    //
    // Corresponds to "Ad server Active View % measurable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_ACTIVE_VIEW_MEASURABLE_IMPRESSIONS_RATE = 66;

    // The number of impressions delivered by Ad Server that were not measured.
    //  For example, impressions where measurement was attempted but failed.
    //
    //
    //
    // Corresponds to "Ad server Active View non-measurable impressions" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_ACTIVE_VIEW_NON_MEASURABLE_IMPRESSIONS = 332;

    // The number of impressions delivered by Ad Server that were measured by
    //  active view, but deemed not viewable.
    //
    //
    //
    // Corresponds to "Ad server Active View non-viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_ACTIVE_VIEW_NON_VIEWABLE_IMPRESSIONS = 331;

    // The fraction of non-viewable impressions among eligible impressions from
    //  Ad Server in Active View reporting."
    //
    //
    //
    // Corresponds to "Ad server Active View non-viewable impression
    // distribution" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_ACTIVE_VIEW_NON_VIEWABLE_IMPRESSIONS_DISTRIBUTION = 334;

    // The fraction of non-eligible impressions among eligible impressions from
    //  Ad Server in Active View reporting."
    //
    //
    //
    // Corresponds to "Ad server Active View undetermined impression
    // distribution" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_ACTIVE_VIEW_UNDETERMINED_IMPRESSIONS_DISTRIBUTION = 335;

    // The number of impressions delivered by the ad server viewed on the user's
    //  screen.
    //
    //
    //
    // Corresponds to "Ad server Active View viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS = 62;

    // The fraction of viewable impressions among eligible impressions from Ad
    //  Server in Active View reporting.
    //
    //
    //
    // Corresponds to "Ad server Active View viewable impression distribution"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS_DISTRIBUTION = 333;

    // The percentage of impressions delivered by the ad server viewed on the
    //  user's screen (out of the ad server impressions measurable by active
    //  view).
    //
    //
    //
    // Corresponds to "Ad server Active View % viewable impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_ACTIVE_VIEW_VIEWABLE_IMPRESSIONS_RATE = 65;

    // Average effective cost-per-thousand-impressions earned from the ads
    //  delivered by the Google Ad Manager server.
    //
    //
    //
    // Corresponds to "Ad server average eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_SERVER_AVERAGE_ECPM = 34;

    // Average effective cost-per-thousand-impressions earned from the ads
    //  delivered by the Google Ad Manager server, excluding CPD value.
    //
    //
    //
    // Corresponds to "Ad server average eCPM w/o CPD" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_SERVER_AVERAGE_ECPM_WITHOUT_CPD = 10;

    // Total raw impressions counted when creative begins to render or the
    //  first frame of a video is shown.
    //
    //
    //
    // Corresponds to "Ad server begin to render impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_BEGIN_TO_RENDER_IMPRESSIONS = 262;

    // Total clicks served by the Google Ad Manager server. It usually takes
    //  about 30 minutes for new clicks to be recorded and added to the total
    //  displayed in reporting.
    //
    //
    //
    // Corresponds to "Ad server clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_CLICKS = 7;

    // The number of completed views for ad server.
    //
    //
    //
    // Corresponds to "Ad server completed views" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_COMPLETED_VIEWS = 431;

    // Total coviewed impressions delivered by the Ad Server.
    //
    //
    //
    // Corresponds to "Ad server impressions (co-viewed)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_COVIEWED_IMPRESSIONS = 554;

    // CPD revenue earned, calculated in your network's currency, for
    //  the ads delivered by the Google Ad Manager server. Sum of all booked
    //  revenue.
    //
    //
    //
    // Corresponds to "Ad server CPD revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_SERVER_CPD_REVENUE = 32;

    // Ratio of impressions served by the Google Ad Manager server that resulted
    //  in users clicking on an ad. The clickthrough rate (CTR) is updated
    //  nightly. The ad server CTR is calculated as: (Ad server clicks / Ad
    //  server impressions).
    //
    //
    //
    // Corresponds to "Ad server CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_CTR = 8;

    // Gross revenue earned, calculated in your network's currency, for the ads
    //  delivered by the Google Ad Manager server.  This includes pre-rev-share
    //  revenue for Programmatic traffic. This metric is to help with the
    //  transition from gross to net revenue reporting.
    //
    //
    //
    // Corresponds to "Ad server total revenue (gross)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_SERVER_GROSS_REVENUE = 483;

    // Gross revenue earned, calculated in your network's currency, for the ads
    //  delivered by the Google Ad Manager server, excluding CPD revenue. This
    //  includes pre-rev-share revenue for Programmatic traffic. This metric is
    //  to help with the transition from gross to net revenue reporting.
    //
    //
    //
    // Corresponds to "Ad server CPM and CPC revenue (gross)" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_SERVER_GROSS_REVENUE_WITHOUT_CPD = 484;

    // Total impressions delivered by the Ad Server.
    //
    //
    //
    // Corresponds to "Ad server impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_IMPRESSIONS = 6;

    // Total impressions delivered by the Ad Server with companion impressions.
    //
    //
    //
    // Corresponds to "Ad server impressions with companion" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_IMPRESSIONS_WITH_COMPANION = 222;

    // Impressions (via begin to render methodology) delivered by the Google Ad
    //  Manager server considered inactive, as defined by served to a device
    //  receiving ad or bid requests continuously for a session of greater than
    //  16 hours without a "reset" event.
    //
    //
    //
    // Corresponds to "Ad server inactive begin to render impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_INACTIVE_BEGIN_TO_RENDER_IMPRESSIONS = 338;

    // Total number of ad server VAST errors discounting errors generated from
    //  video fallback ads.
    //
    //
    //
    // Corresponds to "Ad Server opportunities from errors" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_OPPORTUNITIES_FROM_ERRORS = 461;

    // Total number of ad server impressions discounting video fallback
    //  impressions.
    //
    //
    //
    // Corresponds to "Ad Server opportunities from impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_OPPORTUNITIES_FROM_IMPRESSIONS = 462;

    // Ratio of clicks delivered by the Google Ad Manager server in relation to
    //  the total clicks delivered.
    //
    //
    //
    // Corresponds to "Ad server clicks (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_PERCENT_CLICKS = 12;

    // Ratio of impressions delivered by the Google Ad Manager server in
    //  relation to the total impressions delivered.
    //
    //
    //
    // Corresponds to "Ad server impressions (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_PERCENT_IMPRESSIONS = 11;

    // Ratio of revenue generated by the Google Ad Manager server in relation
    //  to the total revenue.
    //
    //
    //
    // Corresponds to "Ad server revenue (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_PERCENT_REVENUE = 35;

    // Ratio of revenue generated by the Google Ad Manager server (excluding
    //  CPD) in relation to the total revenue.
    //
    //
    //
    // Corresponds to "Ad server revenue w/o CPD (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    AD_SERVER_PERCENT_REVENUE_WITHOUT_CPD = 13;

    // The total number of times that an ad is served by the ad server.
    //
    //
    //
    // Corresponds to "Ad server responses served" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_RESPONSES_SERVED = 40;

    // All CPM, CPC, and CPD revenue earned, calculated in your network's
    //  currency, for the ads delivered by the Google Ad Manager server.
    //  Sum of all booked revenue.
    //
    //
    //
    // Corresponds to "Ad server total revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_SERVER_REVENUE = 33;

    // The Google Ad Manager server revenue accrued in the child network's own
    //  account but paid to their parent network through auto-payment. This
    //  metric is only relevant for a "Manage Account" child network.
    //
    //
    //
    // Corresponds to "Ad server revenue paid through MCM auto-payment" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_SERVER_REVENUE_PAID_THROUGH_MCM_AUTOPAYMENT = 213;

    // Revenue (excluding CPD) earned, calculated in your network's currency,
    //  for the ads delivered by the Google Ad Manager server. Sum of all booked
    //  revenue.
    //
    //
    //
    // Corresponds to "Ad server CPM and CPC revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AD_SERVER_REVENUE_WITHOUT_CPD = 9;

    // The number of clicks delivered by the ad server by explicit custom
    //  criteria targeting.
    //
    //
    //
    // Corresponds to "Ad server targeted clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_TARGETED_CLICKS = 274;

    // The number of impressions delivered by the ad server by explicit custom
    //  criteria targeting.
    //
    //
    //
    // Corresponds to "Ad server targeted impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_TARGETED_IMPRESSIONS = 275;

    // The number of tracked ads delivered by the ad server.
    //
    //
    //
    // Corresponds to "Ad server tracked ads" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_TRACKED_ADS = 264;

    // Total raw impressions counted when creative begins to render or the
    //  first frame of a video is shown, before invalid traffic filtrations by
    //  Ad Server.
    //
    //
    //
    // Corresponds to "Ad server unfiltered begin to render impressions" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_UNFILTERED_BEGIN_TO_RENDER_IMPRESSIONS = 261;

    // Total clicks delivered by the Ad Server before spam filtering.
    //
    //
    //
    // Corresponds to "Ad server unfiltered clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_UNFILTERED_CLICKS = 259;

    // Total downloaded impressions delivered by the Ad Server before spam
    //  filtering.
    //
    //
    //
    // Corresponds to "Ad server unfiltered downloaded impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_UNFILTERED_DOWNLOADED_IMPRESSIONS = 260;

    // Deprecated. This metric has been renamed to
    // `AD_SERVER_UNFILTERED_DOWNLOADED_IMPRESSIONS`.
    // The server will normalize any requests using this value to
    // `AD_SERVER_UNFILTERED_DOWNLOADED_IMPRESSIONS`.
    // This value will be removed on or after October 1, 2025.
    AD_SERVER_UNFILTERED_IMPRESSIONS = 260 [deprecated = true];

    // The number of tracked ads delivered by the ad server before invalid
    //  traffic filtrations.
    //
    //
    //
    // Corresponds to "Ad server unfiltered tracked ads" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_SERVER_UNFILTERED_TRACKED_ADS = 263;

    // Length of time in seconds that an ad unit is visible on the user's screen
    //  from Google Analytics.
    //
    //
    //
    // Corresponds to "Ad unit exposure (seconds)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AD_UNIT_EXPOSURE_SECONDS = 242;

    // The number of users who viewed an ads on your site or app in the
    //  specified date range from Google Analytics.
    //
    //
    //
    // Corresponds to "Ad viewers" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    AD_VIEWERS = 425;

    // Number of ads that Ad Manager failed to render in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Ads failed to render" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_ADS_FAILED_TO_RENDER = 430;

    // Number of line items that matched an ad request in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Eligible line items" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_ELIGIBLE_LINE_ITEMS = 342;

    // Number of ad requests that contain eligible line items for the auction in
    //  the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with eligible line items" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_ELIGIBLE_LINE_ITEMS_AD_REQUESTS = 343;

    // Number of ad requests that have header bidding trafficking demand in the
    //  Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests allowing header bidding trafficking" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_ALLOWED_AD_REQUESTS = 344;

    // Number of header bidding trafficking bids that are able to match an ad
    //  request and enter the auction in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Competing header bidding trafficking bids" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_BIDS_IN_AUCTION = 345;

    // Number of header bidding trafficking ad requests with bids in auction in
    //  the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with competing header bidding trafficking
    // bids" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_BIDS_IN_AUCTION_AD_REQUESTS = 346;

    // Number of header bidding trafficking candidate bids that match an ad
    //  request in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Header bidding trafficking bids" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_CANDIDATE_BIDS = 347;

    // Number of invalid header bidding trafficking ad requests in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Invalid ad requests allowing header bidding trafficking"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_INVALID_AD_REQUESTS = 348;

    // Number of header bidding trafficking ad requests with no bids in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with no header bidding trafficking bids" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_NO_BIDS_AD_REQUESTS = 472;

    // Number of header bidding trafficking bids that didn't match the ad
    //  request in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Rejected header bidding trafficking bids" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_REJECTED_BIDS = 349;

    // Number of ad requests with the header bidding trafficking demand that are
    //  valid in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Valid header bidding trafficking ad requests" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_VALID_AD_REQUESTS = 350;

    // Number of header bidding trafficking ad requests with bids in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with header bidding trafficking bids" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_HBT_WITH_BIDS_AD_REQUESTS = 473;

    // Ad requests that are not valid in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Invalid ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_INVALID_AD_REQUESTS = 351;

    // Number of line items with no creative retrieved in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Line items with no creative retrieved" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_LINE_ITEMS_CREATIVE_NOT_RETRIEVED = 476;

    // Number of line items that matched an ad request and entered in auction in
    //  the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Competing line items" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_LINE_ITEMS_IN_AUCTION = 352;

    // Number of line items that were ranked but did not compete in auction in
    //  the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Non-competing line items" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_LINE_ITEMS_NOT_COMPETING = 515;

    // Number of line items that matched an ad request but were not selected to
    //  compete in the auction in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Line items not selected to compete" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_LINE_ITEMS_NOT_SELECTED = 353;

    // Number of line item ad requests in auction in the Ads traffic navigator
    //  report.
    //
    //
    //
    // Corresponds to "Ad requests with competing line items" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_LINE_ITEM_IN_AUCTION_AD_REQUESTS = 354;

    // Number of line item targeted ad requests in the Ads traffic navigator
    //  report.
    //
    //
    //
    // Corresponds to "Ad requests with targeted line items" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_LINE_ITEM_TARGETED_AD_REQUESTS = 355;

    // Number of ad requests with the mediation demand in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Ad requests allowing mediation" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_ALLOWED_AD_REQUESTS = 356;

    // Number of invalid mediation ad requests in the Ads traffic navigator
    //  report.
    //
    //
    //
    // Corresponds to "Invalid ad requests allowing mediation" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_INVALID_AD_REQUESTS = 357;

    // Number of times the Yield Partner's ad was loaded in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Loaded ads from chains" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_LOADED_ADS_FROM_CHAINS = 358;

    // Number of ad requests with mediation demand having no partners in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with no targeted mediation partners" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_NO_PARTNER_AD_REQUESTS = 474;

    // Number of mediation yield partners in auction in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Competing mediation partners" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_PARTNERS_IN_AUCTION = 359;

    // Number of ad requests in auction that serve mediation chains in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with competing mediation partners" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_PARTNERS_IN_AUCTION_AD_REQUESTS = 360;

    // Number of mediation partners that didn't match an ad request in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Rejected partners" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_REJECTED_PARTNERS = 361;

    // Number of mediation partners that have targeted an ad request and are
    //  able to match it in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Targeted mediation partners" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_TARGETED_PARTNERS = 362;

    // Number of partners on served mediation chains in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Total yield partners" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_TOTAL_YIELD_PARTNERS = 442;

    // Number of ads from mediation chains that Ad Manager won't serve in the
    //  Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Unloaded ads from chains" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_UNLOADED_ADS_FROM_CHAINS = 363;

    // Number of times the Yield Partner's mediation chain ad was not reached
    //  in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Unused bids or partners" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_UNUSED_BIDS_OR_PARTNERS = 364;

    // Number of ad requests that have mediation demand in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Valid mediation ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_VALID_AD_REQUESTS = 365;

    // Number of ad requests with mediation demand having partners in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with targeted mediation partners" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_MEDIATION_WITH_PARTNERS_AD_REQUESTS = 475;

    // Number of ad requests with programmatic demand that have received a bid
    //  in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with bids" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_AD_REQUESTS_WITH_BIDS = 366;

    // Number of ad requests with programmatic demand that have sent a bid to at
    //  least one buyer in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with bid requests sent" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_AD_REQUESTS_WITH_BID_REQUESTS_SENT = 367;

    // Number of ad requests with programmatic demand in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Ad requests allowing programmatic" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_ALLOWED_AD_REQUESTS = 368;

    // Number of ads with programmatic bids that entered the auction
    //  in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Competing programmatic bids" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_BIDS_IN_AUCTION = 369;

    // Number of ad requests that have received eligible programmatic bids to
    //  compete in the auction in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Ad requests with competing programmatic bids" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_BID_IN_AUCTION_AD_REQUESTS = 370;

    // Number of programmatic callout bid requests sent to buyers in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Bid requests sent" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_BID_REQUESTS_SENT = 371;

    // Number of programmatic callout bid requests that resulted with a response
    //  in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Bid requests with response" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_BID_REQUESTS_WITH_RESPONSE = 372;

    // All buyers that Ad Manager could potentially send a programmatic bid
    //  request to in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Bid request candidates" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_BID_REQUEST_CANDIDATES = 373;

    // Number of programmatic callout bid requests with errors in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Bid request errors" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_BID_REQUEST_ERRORS = 374;

    // Number of ad requests that are ineligible for programmatic in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Invalid ad requests allowing programmatic" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_INELIGIBLE_AD_REQUESTS = 375;

    // Number of programmatic callout bids rejected in the Ads traffic navigator
    //  report.
    //
    //
    //
    // Corresponds to "Rejected bids" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_REJECTED_BIDS = 376;

    // Number of programmatic callout bid requests Ad Manager won't send to
    //  buyers in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Skipped bid requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_SKIPPED_BID_REQUESTS = 377;

    // Number of programmatic bids that Ad Manager received from buyers in the
    //  Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Total programmatic bids" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_TOTAL_BIDS = 378;

    // Number of ad requests that allow programmatic in the Ads traffic
    //  navigator report.
    //
    //
    //
    // Corresponds to "Valid ad requests allowing programmatic" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_PROGRAMMATIC_VALID_AD_REQUESTS = 379;

    // Number of line items targeted that didn't match an ad request in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Rejected line items" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_REJECTED_LINE_ITEMS = 380;

    // Number of mediation chains Ad Manager serves in the Ads traffic navigator
    //  report.
    //
    //
    //
    // Corresponds to "Served mediation chains" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_SERVED_MEDIATION_CHAINS = 381;

    // Number of single ads served in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Served single ads" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_SERVED_SINGLE_ADS = 382;

    // Number of line items with targeting that matches an ad request in the Ads
    //  traffic navigator report.
    //
    //
    //
    // Corresponds to "Targeted line items" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_TARGETED_LINE_ITEMS = 383;

    // Total number of ad requests which counts optimized pod request as a
    //  single request in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Total ad requests (Ads traffic navigator)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_TOTAL_AD_REQUESTS = 384;

    // Number of competing ads in auction in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Total competing ads" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_TOTAL_COMPETING_ADS_IN_AUCTION = 385;

    // Total number of ads loaded in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Total loaded ads" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_TOTAL_LOADED_ADS = 387;

    // Ad requests that are valid in the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Valid ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_VALID_AD_REQUESTS = 389;

    // Number of times the Yield Partner passed-back on a Mediation chain ad in
    //  the Ads traffic navigator report.
    //
    //
    //
    // Corresponds to "Yield group mediation passbacks" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    ATN_YIELD_GROUP_MEDIATION_PASSBACKS = 390;

    // Cost of the audience segment.
    //
    //
    //
    // Corresponds to "Audience segment cost" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AUDIENCE_SEGMENT_COST = 558;

    // eCPM averaged across the Google Ad Manager server, AdSense,
    //  and Ad Exchange.
    //
    //
    //
    // Corresponds to "Total average eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AVERAGE_ECPM = 37;

    // eCPM averaged across the Google Ad Manager server (excluding CPD),
    //  AdSense, and Ad Exchange.
    //
    //
    //
    // Corresponds to "Total average eCPM w/o CPD" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `MONEY`
    AVERAGE_ECPM_WITHOUT_CPD = 5;

    // Average user engagement seconds per session in Google Analytics.
    //
    //
    //
    // Corresponds to "Average engagement time per session (seconds)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AVERAGE_ENGAGEMENT_SECONDS_PER_SESSION = 224;

    // Average user engagement seconds per user in Google Analytics.
    //
    //
    //
    // Corresponds to "Average engagement time per user (seconds)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AVERAGE_ENGAGEMENT_SECONDS_PER_USER = 225;

    // The average number of unique users reached per ad impression.
    //
    //
    //
    // Corresponds to "Average impressions/unique visitor" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REACH`
    //
    // Data format: `DOUBLE`
    AVERAGE_IMPRESSIONS_PER_UNIQUE_VISITOR = 418;

    // Average total purchase revenue per user in Google Analytics.
    //
    //
    //
    // Corresponds to "ARPPU" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AVERAGE_PURCHASE_REVENUE_PER_PAYING_USER = 226;

    // Average revenue earned from each active user in Google Analytics.
    //
    //
    //
    // Corresponds to "ARPU" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    AVERAGE_REVENUE_PER_USER = 227;

    // Average length of a session in Google Analytics.
    //
    //
    //
    // Corresponds to "Average session duration (seconds)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    AVERAGE_SESSION_SECONDS = 228;

    // The number of bids.
    //
    //
    //
    // Corresponds to "Bids" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    BIDS = 443;

    // The average CPM of the bids submitted by bidders.
    //
    //
    //
    // Corresponds to "Average bid CPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    BID_AVERAGE_CPM = 444;

    // The ratio of (sessions - engaged sessions) / sessions.
    //
    //
    //
    // Corresponds to "Bounce rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    BOUNCE_RATE = 433;

    // The number of times a user clicked on an ad.
    //
    //
    //
    // Corresponds to "Total clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `INTEGER`
    CLICKS = 2;

    // The total number of times that the code for an ad is served by the ad
    //  server including dynamic allocation.
    //
    //
    //
    // Corresponds to "Total code served count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    CODE_SERVED_COUNT = 44;

    // Total amount of CPC revenue.
    //
    //
    //
    // Corresponds to "CPC revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `MONEY`
    CPC_REVENUE = 440;

    // Total amount of CPM revenue.
    //
    //
    //
    // Corresponds to "CPM revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `MONEY`
    CPM_REVENUE = 441;

    // Percent of creatives whose load time is between [0, 500ms).
    //
    //
    //
    // Corresponds to "Creative load time 0 - 500ms (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    CREATIVE_LOAD_TIME_0_500_PERCENT = 324;

    // Percent of creatives whose load time is between [1000, 2000ms).
    //
    //
    //
    // Corresponds to "Creative load time 1s - 2s (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    CREATIVE_LOAD_TIME_1000_2000_PERCENT = 326;

    // Percent of creatives whose load time is between [2000, 4000ms).
    //
    //
    //
    // Corresponds to "Creative load time 2s - 4s (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    CREATIVE_LOAD_TIME_2000_4000_PERCENT = 327;

    // Percent of creatives whose load time is between [4000, 8000ms).
    //
    //
    //
    // Corresponds to "Creative load time 4s - 8s (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    CREATIVE_LOAD_TIME_4000_8000_PERCENT = 328;

    // Percent of creatives whose load time is between [500, 1000ms).
    //
    //
    //
    // Corresponds to "Creative load time 500ms - 1s (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    CREATIVE_LOAD_TIME_500_1000_PERCENT = 325;

    // Percent of creatives load time is greater than 8000ms.
    //
    //
    //
    // Corresponds to "Creative load time >8s (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    CREATIVE_LOAD_TIME_GT_8000_PERCENT = 329;

    // For standard ads, your ad clickthrough rate (CTR) is the number of ad
    //  clicks divided by the number of individual ad impressions expressed as a
    //  fraction. Ad CTR = Clicks / Ad impressions.
    //
    //
    //
    // Corresponds to "Total CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `PERCENT`
    CTR = 3;

    // Number of bids received for a deal.
    //
    //
    //
    // Corresponds to "Deals bids" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    DEALS_BIDS = 542;

    // Bid rate for a deal.
    //
    //
    //
    // Corresponds to "Deals bid rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    DEALS_BID_RATE = 543;

    // Number of bid requests sent for a deal.
    //
    //
    //
    // Corresponds to "Deals bid requests" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    DEALS_BID_REQUESTS = 544;

    // Number of winning bids for a deal.
    //
    //
    //
    // Corresponds to "Deals winning bids" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    DEALS_WINNING_BIDS = 545;

    // Bid win rate for a deal.
    //
    //
    //
    // Corresponds to "Deals win rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    DEALS_WIN_RATE = 546;

    // Percent of dom load time to 1st ad request in [0, 500ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to first ad request time 0 - 500ms (%)"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_FIRST_AD_REQUEST_0_500_PERCENT = 521;

    // Percent of dom load time to 1st ad request in [1000ms, 2000ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to first ad request time 1s - 2s (%)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_FIRST_AD_REQUEST_1000_2000_PERCENT = 522;

    // Percent of dom load time to 1st ad request in [2000ms, 4000ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to first ad request time 2s - 4s (%)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_FIRST_AD_REQUEST_2000_4000_PERCENT = 523;

    // Percent of dom load time to 1st ad request in [4000ms, 8000ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to first ad request time 4s - 8s (%)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_FIRST_AD_REQUEST_4000_8000_PERCENT = 524;

    // Percent of dom load time to 1st ad request in [500ms, 1000ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to first ad request time 500ms - 1s (%)"
    // in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_FIRST_AD_REQUEST_500_1000_PERCENT = 525;

    // Percent of dom load time to 1st ad request in [8000ms, +inf) range.
    //
    //
    //
    // Corresponds to "Page navigation to first ad request time >8s (%)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_FIRST_AD_REQUEST_GT_8000_PERCENT = 520;

    // Percent of dom load time to tag load time in [0, 500ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to tag loaded time 0 - 500ms (%)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_TAG_LOAD_TIME_0_500_PERCENT = 526;

    // Percent of dom load time to tag load time in [1000ms, 2000ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to tag loaded time 1s - 2s (%)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_TAG_LOAD_TIME_1000_2000_PERCENT = 527;

    // Percent of dom load time to tag load time in [2000ms, 4000ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to tag loaded time 2s - 4s (%)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_TAG_LOAD_TIME_2000_4000_PERCENT = 528;

    // Percent of dom load time to tag load time in [4000ms, 8000ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to tag loaded time 4s - 8s (%)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_TAG_LOAD_TIME_4000_8000_PERCENT = 529;

    // Percent of dom load time to tag load time in [500ms, 1000ms) range.
    //
    //
    //
    // Corresponds to "Page navigation to tag loaded time 500ms - 1s (%)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_TAG_LOAD_TIME_500_1000_PERCENT = 531;

    // Percent of dom load time to tag load time in [8000ms, +inf) range.
    //
    //
    //
    // Corresponds to "Page navigation to tag loaded time >8s (%)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    DOM_LOAD_TO_TAG_LOAD_TIME_GT_8000_PERCENT = 530;

    // Percentage of ad responses that didn't result in an impression.
    //
    //
    //
    // Corresponds to "Drop-off rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    DROPOFF_RATE = 415;

    // Engaged session count from Google Analytics.
    //
    //
    //
    // Corresponds to "Engaged sessions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    ENGAGED_SESSIONS = 229;

    // Engaged sessions per user from Google Analytics.
    //
    //
    //
    // Corresponds to "Engaged sessions per user" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    ENGAGED_SESSIONS_PER_USER = 230;

    // The ratio of engaged sessions to sessions.
    //
    //
    //
    // Corresponds to "Engagement rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    ENGAGEMENT_RATE = 426;

    // Percentage of European regulations messages where the user consented to
    //  all of the purposes and vendors.
    //
    //
    //
    // Corresponds to "European regulations consent rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `PERCENT`
    EUROPEAN_REGULATIONS_CONSENT_RATE = 270;

    // Percentage of European regulations messages where users made a consent
    //  choice after selecting "Manage options".
    //
    //
    //
    // Corresponds to "European regulations custom consent rate" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `PERCENT`
    EUROPEAN_REGULATIONS_CUSTOM_CONSENT_RATE = 271;

    // Number of times a European regulations message was shown to users.
    //
    //
    //
    // Corresponds to "European regulations messages shown" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    EUROPEAN_REGULATIONS_MESSAGES_SHOWN = 272;

    // Percentage of European regulations messages where the user rejected all
    //  purposes and vendors.
    //
    //
    //
    // Corresponds to "European regulations no consent rate" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `PERCENT`
    EUROPEAN_REGULATIONS_NO_CONSENT_RATE = 273;

    // The rate at which an ad request is filled by the ad server including
    //  dynamic allocation.
    //
    //
    //
    // Corresponds to "Total fill rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    FILL_RATE = 258;

    // The number of clicks joined with Google Analytics data.
    //
    //
    //
    // Corresponds to "Google Analytics clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    GOOGLE_ANALYTICS_CLICKS = 231;

    // The click-through rate from Google Analytics data.
    //
    //
    //
    // Corresponds to "Google Analytics CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    GOOGLE_ANALYTICS_CTR = 232;

    // The eCPM revenue data from Google Analytics.
    //
    //
    //
    // Corresponds to "Google Analytics eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    GOOGLE_ANALYTICS_ECPM = 233;

    // The number of impressions joined with Google Analytics data.
    //
    //
    //
    // Corresponds to "Google Analytics impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    GOOGLE_ANALYTICS_IMPRESSIONS = 234;

    // The amount of revenue joined with Google Analytics data.
    //
    //
    //
    // Corresponds to "Google Analytics revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    GOOGLE_ANALYTICS_REVENUE = 235;

    // Number of views of a web site or mobile screen from Google Analytics.
    //
    //
    //
    // Corresponds to "Views" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    GOOGLE_ANALYTICS_VIEWS = 236;

    // Number of views per user from Google Analytics.
    //
    //
    //
    // Corresponds to "Views per user" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    GOOGLE_ANALYTICS_VIEWS_PER_USER = 237;

    // The number of coviewed impressions sold by Google in partner sales.
    //
    //
    //
    // Corresponds to "Google-sold auction impressions (co-viewed)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    GOOGLE_SOLD_AUCTION_COVIEWED_IMPRESSIONS = 129;

    // The number of auction impressions sold by Google in partner sales.
    //
    //
    //
    // Corresponds to "Google-sold auction impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    GOOGLE_SOLD_AUCTION_IMPRESSIONS = 128;

    // The number of coviewed impressions sold by Google in partner sales.
    //
    //
    //
    // Corresponds to "Google-sold impressions (co-viewed)" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    GOOGLE_SOLD_COVIEWED_IMPRESSIONS = 131;

    // The number of impressions sold by Google in partner sales.
    //
    //
    //
    // Corresponds to "Google-sold impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    GOOGLE_SOLD_IMPRESSIONS = 130;

    // The number of coviewed impressions sold by Google in partner sales.
    //
    //
    //
    // Corresponds to "Google-sold reservation impressions (co-viewed)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    GOOGLE_SOLD_RESERVATION_COVIEWED_IMPRESSIONS = 127;

    // The number of reservation impressions sold by Google in partner sales.
    //
    //
    //
    // Corresponds to "Google-sold reservation impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    GOOGLE_SOLD_RESERVATION_IMPRESSIONS = 126;

    // Total impressions from the Google Ad Manager server, AdSense,
    //  Ad Exchange, and yield group partners.
    //
    //
    //
    // Corresponds to "Total impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `INTEGER`
    IMPRESSIONS = 1;

    // The number of impressions (via begin to render methodology) considered
    //  inactive, as defined by served to a device receiving ad or bid requests
    //  continuously for a session of greater than 16 hours without a "reset"
    //  event. Only applied to CTV ads.
    //
    //
    //
    // Corresponds to "Inactive begin to render impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    INACTIVE_BEGIN_TO_RENDER_IMPRESSIONS = 407;

    // The total number of inventory shares
    //
    //
    //
    // Corresponds to "Inventory shares" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    INVENTORY_SHARES = 547;

    // The total number of partner unfilled opportunities from an inventory
    //  share
    //
    //
    //
    // Corresponds to "Inventory share partner unfilled opportunities" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    INVENTORY_SHARE_PARTNER_UNFILLED_OPPORTUNITIES = 548;

    // The number of invoiced impressions.
    //
    //
    //
    // Corresponds to "Invoiced impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    INVOICED_IMPRESSIONS = 404;

    // The number of invoiced unfilled impressions.
    //
    //
    //
    // Corresponds to "Invoiced unfilled impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    INVOICED_UNFILLED_IMPRESSIONS = 405;

    // The number of mediation chains that were filled.
    //
    //
    //
    // Corresponds to "Mediation chains filled" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    MEDIATION_CHAINS_FILLED = 584;

    // The number of impressions where the user chose to mute the ad.
    //
    //
    //
    // Corresponds to "Total muted impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    MUTED_IMPRESSIONS = 412;

    // The number of impressions that had the "Mute This Ad" overlay applied.
    //
    //
    //
    // Corresponds to "Total mute eligible impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    MUTE_ELIGIBLE_IMPRESSIONS = 409;

    // The total number of opportunities from impressions and errors.
    //
    //
    //
    // Corresponds to "Total opportunities" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    OPPORTUNITIES = 463;

    // The number of impressions that were overdelivered.
    //
    //
    //
    // Corresponds to "Total overdelivered impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    OVERDELIVERED_IMPRESSIONS = 432;

    // The gross revenue for partner finance reports.
    //
    //
    //
    // Corresponds to "Gross revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PARTNER_FINANCE`
    //
    // Data format: `MONEY`
    PARTNER_FINANCE_GROSS_REVENUE = 648;

    // Monthly host eCPM for partner finance reports
    //
    //
    //
    // Corresponds to "Host eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PARTNER_FINANCE`
    //
    // Data format: `MONEY`
    PARTNER_FINANCE_HOST_ECPM = 649;

    // The host impressions for partner finance reports.
    //
    //
    //
    // Corresponds to "Host impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PARTNER_FINANCE`
    //
    // Data format: `INTEGER`
    PARTNER_FINANCE_HOST_IMPRESSIONS = 650;

    // Monthly host revenue for partner finance reports
    //
    //
    //
    // Corresponds to "Host revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PARTNER_FINANCE`
    //
    // Data format: `MONEY`
    PARTNER_FINANCE_HOST_REVENUE = 651;

    // Monthly partner eCPM for partner finance reports
    //
    //
    //
    // Corresponds to "Partner eCPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PARTNER_FINANCE`
    //
    // Data format: `MONEY`
    PARTNER_FINANCE_PARTNER_ECPM = 652;

    // Monthly partner revenue for partner finance reports
    //
    //
    //
    // Corresponds to "Partner revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PARTNER_FINANCE`
    //
    // Data format: `MONEY`
    PARTNER_FINANCE_PARTNER_REVENUE = 653;

    // The gross revenue in the partner management.
    //
    //
    //
    // Corresponds to "Partner management gross revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    PARTNER_MANAGEMENT_GROSS_REVENUE = 533;

    // The host clicks in the partner management.
    //
    //
    //
    // Corresponds to "Partner management host clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PARTNER_MANAGEMENT_HOST_CLICKS = 534;

    // The host CTR in the partner management.
    //
    //
    //
    // Corresponds to "Partner management host CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    PARTNER_MANAGEMENT_HOST_CTR = 535;

    // The host impressions in the partner management.
    //
    //
    //
    // Corresponds to "Partner management host impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PARTNER_MANAGEMENT_HOST_IMPRESSIONS = 536;

    // The partner clicks in the partner management.
    //
    //
    //
    // Corresponds to "Partner management partner clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PARTNER_MANAGEMENT_PARTNER_CLICKS = 537;

    // The partner CTR in the partner management.
    //
    //
    //
    // Corresponds to "Partner management partner CTR" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    PARTNER_MANAGEMENT_PARTNER_CTR = 538;

    // The partner impressions in the partner management.
    //
    //
    //
    // Corresponds to "Partner management partner impressions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PARTNER_MANAGEMENT_PARTNER_IMPRESSIONS = 539;

    // The total content views in the partner management.
    //
    //
    //
    // Corresponds to "Partner management total monetizable content views" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PARTNER_MANAGEMENT_TOTAL_CONTENT_VIEWS = 540;

    // The unfilled impressions in the partner management.
    //
    //
    //
    // Corresponds to "Partner management unfilled impressions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`,
    // `PARTNER_FINANCE`
    //
    // Data format: `INTEGER`
    PARTNER_MANAGEMENT_UNFILLED_IMPRESSIONS = 541;

    // The number of filled pod requests (filled by partner or Google) in
    //  partner sales.
    //
    //
    //
    // Corresponds to "Filled pod requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    PARTNER_SALES_FILLED_POD_REQUESTS = 135;

    // The percent of filled requests to total ad requests in
    //  partner sales.
    //
    //
    //
    // Corresponds to "Fill rate" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `PERCENT`
    PARTNER_SALES_FILL_RATE = 136;

    // The percent of partner filled requests to total ad requests
    //  in partner sales.
    //
    //
    //
    // Corresponds to "Partner match rate" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `PERCENT`
    PARTNER_SALES_PARTNER_MATCH_RATE = 137;

    // The number of queries eligible for partner sales.
    //
    //
    //
    // Corresponds to "Total partner sales ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    PARTNER_SALES_QUERIES = 132;

    // The number of partner unfilled impressions in partner sales.
    //  If a pod request is not filled by partner but filled by Google, this
    //  metric will still count 1.
    //
    //
    //
    // Corresponds to "Partner unfilled impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    PARTNER_SALES_UNFILLED_IMPRESSIONS = 133;

    // The number of partner unmatched queries in partner sales.
    //  If an ad request is not filled by partner but filled by Google, this
    //  metric will still count 1.
    //
    //
    //
    // Corresponds to "Partner unmatched ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    PARTNER_SALES_UNMATCHED_QUERIES = 134;

    // The number of code served sold by partner in partner sales.
    //
    //
    //
    // Corresponds to "Partner-sold code served count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    PARTNER_SOLD_CODE_SERVED = 125;

    // The number of coviewed impressions sold by partner in partner sales.
    //
    //
    //
    // Corresponds to "Partner-sold impressions (co-viewed)" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    PARTNER_SOLD_COVIEWED_IMPRESSIONS = 124;

    // The number of impressions sold by partner in partner sales.
    //
    //
    //
    // Corresponds to "Partner-sold impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    PARTNER_SOLD_IMPRESSIONS = 123;

    // The total number of ad requests eligible for programmatic inventory,
    //  including Programmatic Guaranteed, Preferred Deals, backfill, and open
    //  auction.
    //
    //
    //
    // Corresponds to "Programmatic eligible ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PROGRAMMATIC_ELIGIBLE_AD_REQUESTS = 177;

    // The number of programmatic responses served divided by the number of
    //  programmatic eligible ad requests. Includes Ad Exchange, Open Bidding,
    //  and Preferred Deals.
    //
    //
    //
    // Corresponds to "Programmatic match rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    PROGRAMMATIC_MATCH_RATE = 178;

    // Total number of ad responses served from programmatic demand sources.
    //  Includes Ad Exchange, Open Bidding, and Preferred Deals.
    //
    //  Differs from AD_EXCHANGE_RESPONSES_SERVED, which doesn't include Open
    //  Bidding ad requests.
    //
    //
    //
    // Corresponds to "Programmatic responses served" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    PROGRAMMATIC_RESPONSES_SERVED = 176;

    // Number of impressions for reach reports.
    //
    //
    //
    // Corresponds to "Total reach impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REACH`
    //
    // Data format: `INTEGER`
    REACH_IMPRESSIONS = 416;

    // The total number of times that an ad is served by the ad server including
    //  dynamic allocation.
    //
    //
    //
    // Corresponds to "Total responses served" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RESPONSES_SERVED = 39;

    // Retention of users in Google Analytics
    //
    //
    //
    // Corresponds to "Retention" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    RETENTION = 238;

    // Total amount of CPM, CPC, and CPD revenue based on the number of units
    //  served by the Google Ad Manager server, AdSense, Ad Exchange, and
    //  third-party Mediation networks.
    //
    //
    //
    // Corresponds to "Total revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`, `AD_SPEED`
    //
    // Data format: `MONEY`
    REVENUE = 36;

    // The total revenue accrued in the child network's own account but paid to
    //  their parent network through auto-payment. This metric is only relevant
    //  for a "Manage Account" child network.
    //
    //
    //
    // Corresponds to "Total revenue paid through MCM auto-payment" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    REVENUE_PAID_THROUGH_MCM_AUTOPAYMENT = 214;

    // The total CPD net revenue for Revenue Verification reporting.
    //
    //
    //
    // Corresponds to "Total CPD revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REVENUE_VERIFICATION`
    //
    // Data format: `MONEY`
    REVENUE_VERIFICATION_CPD_REVENUE = 560;

    // The total CPD gross revenue for Revenue Verification reporting.
    //
    //
    //
    // Corresponds to "Total CPD revenue (gross)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REVENUE_VERIFICATION`
    //
    // Data format: `MONEY`
    REVENUE_VERIFICATION_GROSS_CPD_REVENUE = 559;

    // The total gross revenue (excluding CPD) for Revenue Verification
    //  reporting.
    //
    //
    //
    // Corresponds to "Total CPM and CPC revenue (gross)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REVENUE_VERIFICATION`
    //
    // Data format: `MONEY`
    REVENUE_VERIFICATION_GROSS_REVENUE_WITHOUT_CPD = 561;

    // The total impressions for Revenue Verification reporting.
    //
    //
    //
    // Corresponds to "Total impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REVENUE_VERIFICATION`
    //
    // Data format: `INTEGER`
    REVENUE_VERIFICATION_IMPRESSIONS = 564;

    // The total net revenue (excluding CPD) for Revenue Verification reporting.
    //
    //
    //
    // Corresponds to "Total CPM and CPC revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REVENUE_VERIFICATION`
    //
    // Data format: `MONEY`
    REVENUE_VERIFICATION_REVENUE_WITHOUT_CPD = 567;

    // Total revenue (excluding CPD) based on the number of units
    //  served by the Google Ad Manager server, AdSense, Ad Exchange, and
    //  third-party Mediation networks.
    //
    //
    //
    // Corresponds to "Total CPM and CPC revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    REVENUE_WITHOUT_CPD = 4;

    // The number of rewards granted to users from watching ads.
    //
    //
    //
    // Corresponds to "Total rewards granted" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    REWARDS_GRANTED = 413;

    // The average amount of time (in seconds) that each rich media ad is
    //  displayed to users.
    //
    //
    //
    // Corresponds to "Average display time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    RICH_MEDIA_AVERAGE_DISPLAY_TIME = 587;

    // The average amount of time (in seconds) that a user interacts with a rich
    //  media ad.
    //
    //
    //
    // Corresponds to "Average interaction time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    RICH_MEDIA_AVERAGE_INTERACTION_TIME = 588;

    // The total number of times a backup image is served in place of a rich
    //  media ad.
    //
    //
    //
    // Corresponds to "Backup image impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_BACKUP_IMAGES = 589;

    // The number of times a user interacts with a specific part of a rich media
    //  ad.
    //
    //
    //
    // Corresponds to "Custom event - count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_CUSTOM_EVENT_COUNT = 599;

    // The amount of time (in seconds) that a user interacts with a specific
    //  part of a rich media ad.
    //
    //
    //
    // Corresponds to "Custom event - time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    RICH_MEDIA_CUSTOM_EVENT_TIME = 600;

    // The amount of time (in seconds) that each rich media ad is displayed to
    //  users.
    //
    //
    //
    // Corresponds to "Total display time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    RICH_MEDIA_DISPLAY_TIME = 590;

    // The average amount of time (in seconds) that an expanding ad is viewed in
    //  an expanded state.
    //
    //
    //
    // Corresponds to "Average expanding time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    RICH_MEDIA_EXPANDING_TIME = 591;

    // The number of times an expanding ad was expanded.
    //
    //
    //
    // Corresponds to "Total expansions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_EXPANSIONS = 592;

    // The number of times a user opens a rich media ad in full screen mode.
    //
    //
    //
    // Corresponds to "Full-screen impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_FULL_SCREEN_IMPRESSIONS = 593;

    // The number of times that a user interacts with a rich media ad.
    //
    //
    //
    // Corresponds to "Total interactions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_INTERACTION_COUNT = 594;

    // The ratio of rich media ad interactions to the number of times the ad
    //  was displayed.
    //
    //
    //
    // Corresponds to "Interaction rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    RICH_MEDIA_INTERACTION_RATE = 595;

    // The total amount of time (in seconds) that a user interacts with a rich
    //  media ad.
    //
    //
    //
    // Corresponds to "Interaction time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    RICH_MEDIA_INTERACTION_TIME = 596;

    // The number of impressions where a user interacted with a rich media ad.
    //
    //
    //
    // Corresponds to "Interactive impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_INTERACTIVE_IMPRESSIONS = 597;

    // The number of times that a user manually closes a rich media ad.
    //
    //
    //
    // Corresponds to "Manual closes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_MANUAL_CLOSES = 598;

    // The number of times a rich media video was fully played.
    //
    //
    //
    // Corresponds to "Rich media video completes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_COMPLETES = 503;

    // The number of times a user clicked on the graphical controls of a video
    //  player.
    //
    //
    //
    // Corresponds to "Rich media total video interactions" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_INTERACTIONS = 505;

    // The ratio of video interactions to video plays. Represented as a
    //  percentage.
    //
    //
    //
    // Corresponds to "Rich media video interaction rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    RICH_MEDIA_VIDEO_INTERACTION_RATE = 504;

    // The number of times a rich media video was played up to midpoint.
    //
    //
    //
    // Corresponds to "Rich media video midpoints" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_MIDPOINTS = 506;

    // The number of times a rich media video was muted.
    //
    //
    //
    // Corresponds to "Rich media video mutes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_MUTES = 507;

    // The number of times a rich media video was paused.
    //
    //
    //
    // Corresponds to "Rich media video pauses" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_PAUSES = 508;

    // The number of times a rich media video was played.
    //
    //
    //
    // Corresponds to "Rich media video plays" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_PLAYS = 509;

    // The number of times a rich media video was restarted.
    //
    //
    //
    // Corresponds to "Rich media video replays" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_REPLAYS = 510;

    // The number of times a rich media video was stopped.
    //
    //
    //
    // Corresponds to "Rich media video stops" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_STOPS = 511;

    // The number of times a rich media video was unmuted.
    //
    //
    //
    // Corresponds to "Rich media video unmutes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    RICH_MEDIA_VIDEO_UNMUTES = 512;

    // The percentage of a video watched by a user.
    //
    //
    //
    // Corresponds to "Rich media video view rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    RICH_MEDIA_VIDEO_VIEW_RATE = 513;

    // The average amount of time(seconds) that a rich media video was viewed
    //  per view.
    //
    //
    //
    // Corresponds to "Rich media video average view time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    RICH_MEDIA_VIDEO_VIEW_TIME = 514;

    // The number of forecasted impressions not reserved by any line item.
    //
    //
    //
    // Corresponds to "Available impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    SELL_THROUGH_AVAILABLE_IMPRESSIONS = 477;

    // The total number of forecasted impressions.
    //
    //
    //
    // Corresponds to "Forecasted impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    SELL_THROUGH_FORECASTED_IMPRESSIONS = 478;

    // The number of forecasted impressions reserved by line items.
    //
    //
    //
    // Corresponds to "Reserved impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    SELL_THROUGH_RESERVED_IMPRESSIONS = 479;

    // The fraction of forecasted impressions reserved by line items.
    //
    //
    //
    // Corresponds to "Sell-through rate" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `PERCENT`
    SELL_THROUGH_SELL_THROUGH_RATE = 480;

    // The average latency in milliseconds across all server-side unwrapping
    //  callout requests. There is no special handling for error or timeout
    //  responses. This reflects the entire chain of a parent callout request,
    //  which may result in multiple child callouts. This metric is not sliced
    //  by child callout dimensions.
    //
    //
    //
    // Corresponds to "Server-side unwrapping average latency (milliseconds)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    SERVER_SIDE_UNWRAPPING_AVERAGE_LATENCY_MS = 434;

    // The total number of server-side unwrapping callout requests.
    //
    //
    //
    // Corresponds to "Server-side unwrapping callouts" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    SERVER_SIDE_UNWRAPPING_CALLOUTS = 435;

    // The total number of server-side unwrapping callouts that returned an
    //  empty response. Timeouts are not considered empty responses.
    //
    //
    //
    // Corresponds to "Server-side unwrapping empty responses" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    SERVER_SIDE_UNWRAPPING_EMPTY_RESPONSES = 436;

    // The total number of server-side unwrapping callouts that returned an
    //  error response. Timeouts and empty responses are not considered errors.
    //
    //
    //
    // Corresponds to "Server-side unwrapping error responses" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    SERVER_SIDE_UNWRAPPING_ERROR_RESPONSES = 437;

    // The total number of successfully unwrapped, non-empty server-side
    //  wrapping callouts. Successful unwrapping does not indicate that the
    //  resulting creative was served.
    //
    //
    //
    // Corresponds to "Server-side unwrapping successful responses" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    SERVER_SIDE_UNWRAPPING_SUCCESSFUL_RESPONSES = 438;

    // The total number of server-side unwrapping callouts that timed out before
    //  returning a response.
    //
    //
    //
    // Corresponds to "Server-side unwrapping timeouts" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    SERVER_SIDE_UNWRAPPING_TIMEOUTS = 439;

    // Count of sessions from Google Analytics.
    //
    //
    //
    // Corresponds to "Sessions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    SESSIONS = 239;

    // Percent of tag load time to 1st ad request in [0, 500ms) range.
    //
    //
    //
    // Corresponds to "Tag loaded to first ad request time 0 - 500ms (%)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    TAG_LOAD_TO_FIRST_AD_REQUEST_0_500_PERCENT = 455;

    // Percent of tag load time to 1st ad request in [1000ms, 2000ms) range.
    //
    //
    //
    // Corresponds to "Tag loaded to first ad request time 1s - 2s (%)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    TAG_LOAD_TO_FIRST_AD_REQUEST_1000_2000_PERCENT = 457;

    // Percent of tag load time to 1st ad request in [2000ms, 4000ms) range.
    //
    //
    //
    // Corresponds to "Tag loaded to first ad request time 2s - 4s (%)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    TAG_LOAD_TO_FIRST_AD_REQUEST_2000_4000_PERCENT = 458;

    // Percent of tag load time to 1st ad request in [4000ms, 8000ms) range.
    //
    //
    //
    // Corresponds to "Tag loaded to first ad request time 4s - 8s (%)" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    TAG_LOAD_TO_FIRST_AD_REQUEST_4000_8000_PERCENT = 459;

    // Percent of tag load time to 1st ad request in [500ms, 1000ms) range.
    //
    //
    //
    // Corresponds to "Tag loaded to first ad request time 500ms - 1s (%)" in
    // the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    TAG_LOAD_TO_FIRST_AD_REQUEST_500_1000_PERCENT = 456;

    // Percent of tag load time to 1st ad request in [8000ms, +inf) range.
    //
    //
    //
    // Corresponds to "Tag loaded to first ad request time >8s (%)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    TAG_LOAD_TO_FIRST_AD_REQUEST_GT_8000_PERCENT = 460;

    // The total number of clicks delivered including line item-level dynamic
    //  allocation by explicit custom criteria targeting.
    //
    //
    //
    // Corresponds to "Total targeted clicks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    TARGETED_CLICKS = 276;

    // The total number of impressions delivered including line item-level
    //  dynamic allocation by explicit custom criteria targeting.
    //
    //
    //
    // Corresponds to "Total targeted impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    TARGETED_IMPRESSIONS = 277;

    // The total number of missed impressions due to the ad servers' inability
    //  to find ads to serve including dynamic allocation.
    //
    //
    //
    // Corresponds to "Unfilled impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    UNFILLED_IMPRESSIONS = 45;

    // The total number of unique users who viewed the ad.
    //
    //
    //
    // Corresponds to "Total unique visitors" in the Ad Manager UI.
    //
    // Compatible with the following report types: `REACH`
    //
    // Data format: `INTEGER`
    UNIQUE_VISITORS = 417;

    // The number of impressions impacted by Chrome Ads Intervention due to CPU
    //  usage.
    //
    //
    //
    // Corresponds to "Total unloaded impressions due to CPU" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    UNLOADED_IMPRESSIONS_DUE_TO_CPU = 408;

    // The number of impressions impacted by Chrome Ads Intervention due to
    //  network usage.
    //
    //
    //
    // Corresponds to "Total unloaded impressions due to Network" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    UNLOADED_IMPRESSIONS_DUE_TO_NETWORK = 406;

    // The total number of times that an ad is not returned by the ad server.
    //
    //
    //
    // Corresponds to "Total unmatched ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    UNMATCHED_AD_REQUESTS = 43;

    // The percentage of unviewed impressions due to other reasons.
    //
    //
    //
    // Corresponds to "Other non-viewable impression reasons (%)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    UNVIEWED_REASON_OTHER_PERCENT = 550;

    // The percentage of unviewed impressions due to slot never entered
    //  viewport.
    //
    //
    //
    // Corresponds to "Slot never entered viewport (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    UNVIEWED_REASON_SLOT_NEVER_ENTERED_VIEWPORT_PERCENT = 553;

    // The percentage of unviewed impressions due to scrolled past before ad
    //  filled.
    //
    //
    //
    // Corresponds to "User scrolled before ad filled (%)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    UNVIEWED_REASON_USER_SCROLLED_BEFORE_AD_FILLED_PERCENT = 551;

    // The percentage of unviewed impressions due to scrolled past before ad
    //  loaded.
    //
    //
    //
    // Corresponds to "User scrolled/navigated before ad loaded (%)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    UNVIEWED_REASON_USER_SCROLLED_BEFORE_AD_LOADED_PERCENT = 552;

    // The percentage of unviewed impressions due to insufficient time on
    //  screen.
    //
    //
    //
    // Corresponds to "User scrolled/navigated before 1 second (%)" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `AD_SPEED`
    //
    // Data format: `PERCENT`
    UNVIEWED_REASON_USER_SCROLLED_BEFORE_ONE_SECOND_PERCENT = 549;

    // Time of users interacting with web site or mobile app from Google
    //  Analytics in seconds.
    //
    //
    //
    // Corresponds to "User engagement duration (seconds)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    USER_ENGAGEMENT_DURATION_IN_SECONDS = 240;

    // Fraction of page views where users had ad blocker extensions installed.
    //  Includes only Desktop page views.
    //
    //
    //
    // Corresponds to "Ad blocking extension rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `PERCENT`
    USER_MESSAGES_AD_BLOCKING_EXTENSION_RATE = 486;

    // Number of ad-blocking messages shown in the selected date range that
    //  resulted in users adding the site to their allowlist to view ads
    //
    //
    //
    // Corresponds to "Ad blocking recovery message conversions" in the Ad
    // Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_AD_BLOCKING_RECOVERY_ALLOWLISTED_COUNT = 487;

    // Number of times an ad blocking recovery message was shown to users.
    //
    //
    //
    // Corresponds to "Ad blocking recovery messages shown" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_AD_BLOCKING_RECOVERY_MESSAGES_SHOWN = 488;

    // The number of page views generated by users with an ad blocking extension
    //  installed who were shown the ad blocking recovery message and later
    //  allowed ads.
    //
    //
    //
    // Corresponds to "Allow-ads page views" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_ALLOW_ADS_PAGEVIEWS = 489;

    // Number of iOS ATT alerts that were triggered by an IDFA message (IDFA
    //  messages can be IDFA explainers or GDPR messages).
    //
    //
    //
    // Corresponds to "IDFA ATT alerts shown" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_IDFA_ATT_ALERTS_SHOWN = 491;

    // Number of iOS ATT alerts triggered by the IDFA message where the user
    //  chose to allow tracking.
    //
    //
    //
    // Corresponds to "IDFA ATT consent" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_IDFA_ATT_CONSENT = 492;

    // Percentage of iOS ATT alerts triggered by the IDFA message where the
    //  outcome was to allow tracking.
    //
    //
    //
    // Corresponds to "IDFA ATT consent rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `PERCENT`
    USER_MESSAGES_IDFA_ATT_CONSENT_RATE = 493;

    // Number of iOS ATT alerts triggered by the IDFA message where the user
    //  chose to deny tracking.
    //
    //
    //
    // Corresponds to "IDFA ATT decline consent" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_IDFA_ATT_DECLINE_CONSENT = 494;

    // Percentage of iOS ATT alerts triggered by the IDFA message where the user
    //  chose to deny tracking.
    //
    //
    //
    // Corresponds to "IDFA ATT decline rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `PERCENT`
    USER_MESSAGES_IDFA_ATT_DECLINE_RATE = 495;

    // Number of times an IDFA explainer message was shown to users.
    //
    //
    //
    // Corresponds to "IDFA explainers shown" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_IDFA_EXPLAINERS_SHOWN = 496;

    // Number of times a European regulations message was shown immediately
    //  before the iOS ATT alert.
    //
    //
    //
    // Corresponds to "IDFA IAB messages shown" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_IDFA_IAB_MESSAGES_SHOWN = 497;

    // Number of IDFA explainer messages where the user didn't choose anything.
    //
    //
    //
    // Corresponds to "IDFA no decision" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_IDFA_NO_DECISION = 498;

    // Number of times an Offerwall message was shown to users.
    //
    //
    //
    // Corresponds to "Offerwall messages shown" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_OFFERWALL_MESSAGES_SHOWN = 121;

    // The number of messages where the user gained an entitlement.
    //
    //
    //
    // Corresponds to "Monetized Offerwall engagements" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_OFFERWALL_SUCCESSFUL_ENGAGEMENTS = 122;

    // The number of pages viewed by users after gaining an entitlement. Only
    //  counts pages included for Offerwall.
    //
    //
    //
    // Corresponds to "Post-offerwall page views" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_POST_OFFERWALL_PAGEVIEWS = 499;

    // Revenue earned through Offerwall, including Rewarded ad revenue and
    //  third-party integrations.
    //
    //
    //
    // Corresponds to "Estimated Offerwall revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `MONEY`
    USER_MESSAGES_TOTAL_ESTIMATED_REVENUE = 500;

    // Number of times an ads personalization controls message was shown to
    //  users.
    //
    //
    //
    // Corresponds to "Ads personalization messages shown" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_UPTC_MESSAGES_SHOWN = 501;

    // Percentage of ads personalization controls messages where users chose the
    //  opt-out option.
    //
    //
    //
    // Corresponds to "Personalization opt-out ratio" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `PERCENT`
    USER_MESSAGES_UPTC_PERSONALIZATION_OPT_OUT_RATIO = 502;

    // Number of times a US state regulations message was shown to users.
    //
    //
    //
    // Corresponds to "US states messages shown" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_US_STATES_MESSAGES_SHOWN = 490;

    // Number of times users selected the opt-out option in a US states message.
    //
    //
    //
    // Corresponds to "US states opt-out selections" in the Ad Manager UI.
    //
    // Compatible with the following report types: `PRIVACY_AND_MESSAGING`
    //
    // Data format: `INTEGER`
    USER_MESSAGES_US_STATES_OPT_OUT_SELECTIONS = 586;

    // The number of errors of type 100 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 100 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_100_COUNT = 180;

    // The number of errors of type 101 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 101 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_101_COUNT = 181;

    // The number of errors of type 102 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 102 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_102_COUNT = 182;

    // The number of errors of type 200 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 200 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_200_COUNT = 183;

    // The number of errors of type 201 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 201 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_201_COUNT = 184;

    // The number of errors of type 202 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 202 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_202_COUNT = 185;

    // The number of errors of type 203 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 203 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_203_COUNT = 186;

    // The number of errors of type 300 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 300 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_300_COUNT = 187;

    // The number of errors of type 301 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 301 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_301_COUNT = 188;

    // The number of errors of type 302 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 302 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_302_COUNT = 189;

    // The number of errors of type 303 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 303 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_303_COUNT = 190;

    // The number of errors of type 400 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 400 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_400_COUNT = 191;

    // The number of errors of type 401 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 401 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_401_COUNT = 192;

    // The number of errors of type 402 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 402 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_402_COUNT = 193;

    // The number of errors of type 403 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 403 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_403_COUNT = 194;

    // The number of errors of type 405 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 405 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_405_COUNT = 195;

    // The number of errors of type 406 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 406 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_406_COUNT = 196;

    // The number of errors of type 407 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 407 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_407_COUNT = 197;

    // The number of errors of type 408 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 408 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_408_COUNT = 198;

    // The number of errors of type 409 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 409 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_409_COUNT = 199;

    // The number of errors of type 410 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 410 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_410_COUNT = 200;

    // The number of errors of type 500 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 500 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_500_COUNT = 201;

    // The number of errors of type 501 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 501 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_501_COUNT = 202;

    // The number of errors of type 502 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 502 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_502_COUNT = 203;

    // The number of errors of type 503 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 503 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_503_COUNT = 204;

    // The number of errors of type 600 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 600 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_600_COUNT = 205;

    // The number of errors of type 601 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 601 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_601_COUNT = 206;

    // The number of errors of type 602 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 602 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_602_COUNT = 207;

    // The number of errors of type 603 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 603 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_603_COUNT = 208;

    // The number of errors of type 604 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 604 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_604_COUNT = 209;

    // The number of errors of type 900 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 900 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_900_COUNT = 210;

    // The number of errors of type 901 in reporting.
    //
    //
    //
    // Corresponds to "VAST error 901 count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_ERROR_901_COUNT = 211;

    // The number of user interactions with a video, on average, such as pause,
    //  full screen, mute, etc.
    //
    //
    //
    // Corresponds to "Average interaction rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    VIDEO_INTERACTION_AVERAGE_INTERACTION_RATE = 92;

    // The number of times a user collapses a video, either to its original size
    //  or to a different size.
    //
    //
    //
    // Corresponds to "Collapses" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_COLLAPSES = 93;

    // The number of times a user expands a video.
    //
    //
    //
    // Corresponds to "Expands" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_EXPANDS = 95;

    // The number of times ad clip played in full screen mode.
    //
    //
    //
    // Corresponds to "Full screens" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_FULL_SCREENS = 96;

    // The number of times video player was in mute state during play of ad
    //  clip.
    //
    //
    //
    // Corresponds to "Mutes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_MUTES = 97;

    // The number of times user paused ad clip.
    //
    //
    //
    // Corresponds to "Pauses" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_PAUSES = 98;

    // The number of times the user unpaused the video.
    //
    //
    //
    // Corresponds to "Resumes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_RESUMES = 99;

    // The number of times a user rewinds the video.
    //
    //
    //
    // Corresponds to "Rewinds" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_REWINDS = 100;

    // The number of times a user unmutes the video.
    //
    //
    //
    // Corresponds to "Unmutes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_UNMUTES = 101;

    // The number of times a skippable video is skipped.
    //
    //
    //
    // Corresponds to "Skips" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_INTERACTION_VIDEO_SKIPS = 102;

    // The number of views for monetizable video content.
    //
    //
    //
    // Corresponds to "Monetizable content views" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_MONETIZABLE_CONTENT_VIEWS = 601;

    // The number of total creative serves in video realtime reporting.
    //
    //
    //
    // Corresponds to "Total creative serves" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_CREATIVE_SERVES = 139;

    // The number of errors of type 100 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 100 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_100_COUNT = 143;

    // The number of errors of type 101 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 101 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_101_COUNT = 144;

    // The number of errors of type 102 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 102 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_102_COUNT = 145;

    // The number of errors of type 200 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 200 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_200_COUNT = 146;

    // The number of errors of type 201 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 201 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_201_COUNT = 147;

    // The number of errors of type 202 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 202 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_202_COUNT = 148;

    // The number of errors of type 203 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 203 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_203_COUNT = 149;

    // The number of errors of type 300 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 300 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_300_COUNT = 150;

    // The number of errors of type 301 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 301 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_301_COUNT = 151;

    // The number of errors of type 302 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 302 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_302_COUNT = 152;

    // The number of errors of type 303 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 303 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_303_COUNT = 153;

    // The number of errors of type 400 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 400 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_400_COUNT = 154;

    // The number of errors of type 401 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 401 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_401_COUNT = 155;

    // The number of errors of type 402 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 402 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_402_COUNT = 156;

    // The number of errors of type 403 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 403 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_403_COUNT = 157;

    // The number of errors of type 405 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 405 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_405_COUNT = 158;

    // The number of errors of type 406 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 406 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_406_COUNT = 159;

    // The number of errors of type 407 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 407 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_407_COUNT = 160;

    // The number of errors of type 408 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 408 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_408_COUNT = 161;

    // The number of errors of type 409 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 409 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_409_COUNT = 162;

    // The number of errors of type 410 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 410 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_410_COUNT = 163;

    // The number of errors of type 500 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 500 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_500_COUNT = 164;

    // The number of errors of type 501 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 501 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_501_COUNT = 165;

    // The number of errors of type 502 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 502 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_502_COUNT = 166;

    // The number of errors of type 503 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 503 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_503_COUNT = 167;

    // The number of errors of type 600 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 600 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_600_COUNT = 168;

    // The number of errors of type 601 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 601 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_601_COUNT = 169;

    // The number of errors of type 602 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 602 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_602_COUNT = 170;

    // The number of errors of type 603 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 603 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_603_COUNT = 171;

    // The number of errors of type 604 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 604 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_604_COUNT = 172;

    // The number of errors of type 900 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 900 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_900_COUNT = 173;

    // The number of errors of type 901 in video realtime reporting.
    //
    //
    //
    // Corresponds to "VAST error 901 count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_ERROR_901_COUNT = 174;

    // The number of total impressions in video realtime reporting.
    //
    //
    //
    // Corresponds to "Total impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_IMPRESSIONS = 138;

    // The number of matched queries in video realtime reporting.
    //
    //
    //
    // Corresponds to "Total responses served" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_MATCHED_QUERIES = 140;

    // The number of all errors in video realtime reporting.
    //
    //
    //
    // Corresponds to "Total error count" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_TOTAL_ERROR_COUNT = 175;

    // The number of total queries in video realtime reporting.
    //
    //
    //
    // Corresponds to "Total ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_TOTAL_QUERIES = 142;

    // The number of unmatched queries in video realtime reporting.
    //
    //
    //
    // Corresponds to "Total unmatched ad requests" in the Ad Manager UI.
    //
    // Compatible with the following report types:
    //
    // Data format: `INTEGER`
    VIDEO_REAL_TIME_UNMATCHED_QUERIES = 141;

    // The total number of breaks completed or fatal errors for the last ad in
    //  the pod.
    //
    //
    //
    // Corresponds to "Break end" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_TRUE_OPPORTUNITIES_TOTAL_BREAK_END = 279;

    // The total number of breaks starts or errors for the first ad in a pod
    //  that users made it to.
    //
    //
    //
    // Corresponds to "Break start" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_TRUE_OPPORTUNITIES_TOTAL_BREAK_START = 280;

    // The number of video ad opportunities reached by a user (rounded down, or
    //  capped based on your max ads setting, whichever is less).
    //
    //
    //
    // Corresponds to "Capped opportunities (adbreak)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_TRUE_OPPORTUNITIES_TOTAL_CAPPED_OPPORTUNITIES_ADBREAK = 281;

    // The total number of seconds available to be filled.
    //
    //
    //
    // Corresponds to "Total duration (adbreak)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_TRUE_OPPORTUNITIES_TOTAL_DURATION_ADBREAK = 283;

    // The total number of seconds filled.
    //
    //
    //
    // Corresponds to "Matched duration (adbreak)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_TRUE_OPPORTUNITIES_TOTAL_MATCHED_DURATION_ADBREAK = 285;

    // The total matched opportunities in video true opportunities reporting.
    //
    //
    //
    // Corresponds to "Matched opportunities (adbreak)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_TRUE_OPPORTUNITIES_TOTAL_MATCHED_OPPORTUNITIES_ADBREAK = 287;

    // The number of video ad opportunities reached by a user (rounded down).
    //
    //
    //
    // Corresponds to "Viewed opportunities (adbreak)" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_TRUE_OPPORTUNITIES_TOTAL_VIEWED_OPPORTUNITIES_ADBREAK = 289;

    // The number of TrueView ad impressions viewed.
    //
    //
    //
    // Corresponds to "True views" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_TRUE_VIEWS = 392;

    // Measures the percentage of skips.
    //
    //
    //
    // Corresponds to "True views skip rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    VIDEO_TRUE_VIEW_SKIP_RATE = 393;

    // The view-through rate is the percentage of views divided by number of
    //  impressions
    //
    //
    //
    // Corresponds to "True views view-through rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    VIDEO_TRUE_VIEW_VIEW_THROUGH_RATE = 394;

    // Number of times that the publisher specified a video ad played
    //  automatically.
    //
    //
    //
    // Corresponds to "Auto-plays" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_AUTO_PLAYS = 103;

    // Average percentage of the video watched by users.
    //
    //
    //
    // Corresponds to "Average view rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    VIDEO_VIEWERSHIP_AVERAGE_VIEW_RATE = 104;

    // Average time(seconds) users watched the video.
    //
    //
    //
    // Corresponds to "Average view time" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    VIDEO_VIEWERSHIP_AVERAGE_VIEW_TIME = 105;

    // Number of times that the publisher specified a video ad was clicked to
    //  play.
    //
    //
    //
    // Corresponds to "Click-to-plays" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_CLICK_TO_PLAYS = 106;

    // The number of times the video played to completion.
    //
    //
    //
    // Corresponds to "Completes" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_COMPLETES = 107;

    // Percentage of times the video played to the end.
    //
    //
    //
    // Corresponds to "Completion rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    VIDEO_VIEWERSHIP_COMPLETION_RATE = 108;

    // The number of engaged views: ad is viewed to completion or for 30s,
    //  whichever comes first.
    //
    //
    //
    // Corresponds to "Engaged views" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_ENGAGED_VIEWS = 109;

    // The number of times the video played to 25% of its length.
    //
    //
    //
    // Corresponds to "First quartiles" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_FIRST_QUARTILES = 110;

    // The number of times the video reached its midpoint during play.
    //
    //
    //
    // Corresponds to "Midpoints" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_MIDPOINTS = 111;

    // The number of times a skip button is shown in video.
    //
    //
    //
    // Corresponds to "Skip buttons shown" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_SKIP_BUTTONS_SHOWN = 112;

    // The number of impressions where the video was played.
    //
    //
    //
    // Corresponds to "Starts" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_STARTS = 113;

    // The number of times the video played to 75% of its length.
    //
    //
    //
    // Corresponds to "Third quartiles" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_THIRD_QUARTILES = 114;

    // The number of times an error occurred, such as a VAST redirect error, a
    //  video playback error, or an invalid response error.
    //
    //
    //
    // Corresponds to "Total error count" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    VIDEO_VIEWERSHIP_TOTAL_ERROR_COUNT = 115;

    // The percentage of video error count.
    //
    //
    //
    // Corresponds to "Total error rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    VIDEO_VIEWERSHIP_TOTAL_ERROR_RATE = 94;

    // Duration of the video creative.
    //
    //
    //
    // Corresponds to "Video length" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    VIDEO_VIEWERSHIP_VIDEO_LENGTH = 116;

    // View-through rate represented as a percentage.
    //
    //
    //
    // Corresponds to "Video view through rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `PERCENT`
    VIDEO_VIEWERSHIP_VIEW_THROUGH_RATE = 117;

    // Number of winning bids received from Open Bidding buyers, even when the
    //  winning bid is placed at the end of a mediation for mobile apps chain.
    //
    //
    //
    // Corresponds to "Yield group auctions won" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    YIELD_GROUP_AUCTIONS_WON = 80;

    // Number of bids received from Open Bidding buyers, regardless of whether
    //  the returned bid competes in an auction.
    //
    //
    //
    // Corresponds to "Yield group bids" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    YIELD_GROUP_BIDS = 81;

    // Number of bids received from Open Bidding buyers that competed in
    //  the auction.
    //
    //
    //
    // Corresponds to "Yield group bids in auction" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    YIELD_GROUP_BIDS_IN_AUCTION = 82;

    // Number of times a yield partner is asked to return bid to fill
    //  a yield group request.
    //
    //
    //
    // Corresponds to "Yield group callouts" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    YIELD_GROUP_CALLOUTS = 83;

    // The estimated net rate for yield groups or individual
    //  yield group partners.
    //
    //
    //
    // Corresponds to "Yield group estimated CPM" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    YIELD_GROUP_ESTIMATED_CPM = 88;

    // Total net revenue earned by a yield group, based upon the yield group
    //  estimated CPM and yield group impressions recorded.
    //
    //
    //
    // Corresponds to "Yield group estimated revenue" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    YIELD_GROUP_ESTIMATED_REVENUE = 87;

    // Number of matched yield group requests where a yield partner delivered
    //  their ad to publisher inventory.
    //
    //
    //
    // Corresponds to "Yield group impressions" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    YIELD_GROUP_IMPRESSIONS = 85;

    // Yield group Mediation fill rate indicating how often a network
    //  fills an ad request.
    //
    //
    //
    // Corresponds to "Yield group mediation fill rate" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    YIELD_GROUP_MEDIATION_FILL_RATE = 89;

    // Total requests where a Mediation chain was served.
    //
    //
    //
    // Corresponds to "Yield group mediation matched queries" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    YIELD_GROUP_MEDIATION_MATCHED_QUERIES = 86;

    // The number of mediation chain passback across all channels.
    //
    //
    //
    // Corresponds to "Yield group mediation passbacks" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    YIELD_GROUP_MEDIATION_PASSBACKS = 118;

    // Revenue per thousand impressions based on data collected by Ad Manager
    //  from third-party ad network reports.
    //
    //
    //
    // Corresponds to "Yield group mediation third party ECPM" in the Ad Manager
    // UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `DOUBLE`
    YIELD_GROUP_MEDIATION_THIRD_PARTY_ECPM = 90;

    // The yield group revenue accrued in the child network's own account but
    //  paid to their parent network through auto-payment. This metric is only
    //  relevant for a "Manage Account" child network.
    //
    //
    //
    // Corresponds to "Yield group revenue paid through MCM auto-payment" in the
    // Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `MONEY`
    YIELD_GROUP_REVENUE_PAID_THROUGH_MCM_AUTOPAYMENT = 215;

    // Number of times a yield group buyer successfully returned a bid in
    //  response to a yield group callout.
    //
    //
    //
    // Corresponds to "Yield group successful responses" in the Ad Manager UI.
    //
    // Compatible with the following report types: `HISTORICAL`
    //
    // Data format: `INTEGER`
    YIELD_GROUP_SUCCESSFUL_RESPONSES = 84;
  }

  // Valid time period columns.
  enum TimePeriodColumn {
    // Default value. Report will have no time period column.
    TIME_PERIOD_COLUMN_UNSPECIFIED = 0;

    // A column for each date in the report.
    TIME_PERIOD_COLUMN_DATE = 1;

    // A column for each week in the report.
    TIME_PERIOD_COLUMN_WEEK = 2;

    // A column for each month in the report.
    TIME_PERIOD_COLUMN_MONTH = 3;

    // A column for each quarter in the report.
    TIME_PERIOD_COLUMN_QUARTER = 4;
  }

  // Possible metric value types to add.
  enum MetricValueType {
    // The values for the primary date_range.
    PRIMARY = 0;

    // Each metrics' percent of the total for the primary date_range.
    PRIMARY_PERCENT_OF_TOTAL = 1;

    // The values for the comparison_date_range.
    COMPARISON = 2;

    // Each metrics' percent of the total for the comparison_date_range.
    COMPARISON_PERCENT_OF_TOTAL = 3;

    // The absolute change between the primary and comparison date ranges.
    ABSOLUTE_CHANGE = 4;

    // The relative change between the primary and comparison date ranges.
    RELATIVE_CHANGE = 5;
  }

  // The source to determine the time zone for the report.
  enum TimeZoneSource {
    // Unspecified default value.
    TIME_ZONE_SOURCE_UNSPECIFIED = 0;

    // Use the publisher's time zone in network settings.
    PUBLISHER = 1;

    // Use the time zone of the ad exchange.
    // Only compatible with Ad Exchange dimensions and metrics.
    AD_EXCHANGE = 2;

    // Use UTC time zone.
    // Only compatible with Revenue Verification reports.
    UTC = 3;

    // Use the time zone provided in the ReportDefinition.time_zone field.
    // Has limited dimension and metric compatibility compared with PUBLISHER,
    // and reports may take longer to run since the dates are dynamically
    // calculated at request time.
    PROVIDED = 4;
  }

  // Required. The list of dimensions to report on. If empty, the report will
  // have no dimensions, and any metrics will be totals.
  repeated Dimension dimensions = 1 [(google.api.field_behavior) = REQUIRED];

  // Required. The list of metrics to report on. If empty, the report will have
  // no metrics.
  repeated Metric metrics = 2 [(google.api.field_behavior) = REQUIRED];

  // Optional. The filters for this report.
  repeated Filter filters = 3 [(google.api.field_behavior) = OPTIONAL];

  // Optional. Where to get the time zone for this report. Defaults to using the
  // network time zone setting (PUBLISHER). If source is PROVIDED, the time_zone
  // field in the report definition must also set a time zone.
  TimeZoneSource time_zone_source = 20 [(google.api.field_behavior) = OPTIONAL];

  // Optional. If time_zone_source is PROVIDED, this is the time zone to use for
  // this report. Leave empty for any other time zone source. Time zone in IANA
  // format. For example, "America/New_York".
  string time_zone = 4 [(google.api.field_behavior) = OPTIONAL];

  // Optional. The ISO 4217 currency code for this report. Defaults to publisher
  // currency code if not specified.
  string currency_code = 5 [(google.api.field_behavior) = OPTIONAL];

  // Required. The primary date range of this report.
  DateRange date_range = 6 [(google.api.field_behavior) = REQUIRED];

  // Optional. The comparison date range of this report. If unspecified, the
  // report won't have any comparison metrics.
  optional DateRange comparison_date_range = 9
      [(google.api.field_behavior) = OPTIONAL];

  // Optional. Custom Dimension keys that represent CUSTOM_DIMENSION_*
  // dimensions. The index of this repeated field corresponds to the index on
  // each dimension. For example, custom_dimension_key_ids[0] describes
  // CUSTOM_DIMENSION_0_VALUE_ID and CUSTOM_DIMENSION_0_VALUE.
  repeated int64 custom_dimension_key_ids = 7
      [(google.api.field_behavior) = OPTIONAL];

  // Optional. Custom field IDs that represent LINE_ITEM_CUSTOM_FIELD_*
  // dimensions. The index of this repeated field corresponds to the index on
  // each dimension. For example, line_item_custom_field_ids[0] describes
  // LINE_ITEM_CUSTOM_FIELD_0_OPTION_ID and LINE_ITEM_CUSTOM_FIELD_0_VALUE.
  repeated int64 line_item_custom_field_ids = 11
      [(google.api.field_behavior) = OPTIONAL];

  // Optional. Custom field IDs that represent ORDER_CUSTOM_FIELD_*
  // dimensions. The index of this repeated field corresponds to the index on
  // each dimension. For example, order_custom_field_ids[0] describes
  // ORDER_CUSTOM_FIELD_0_OPTION_ID and ORDER_CUSTOM_FIELD_0_VALUE.
  repeated int64 order_custom_field_ids = 12
      [(google.api.field_behavior) = OPTIONAL];

  // Optional. Custom field IDs that represent CREATIVE_CUSTOM_FIELD_*
  // dimensions. The index of this repeated field corresponds to the index on
  // each dimension. For example, creative_custom_field_ids[0] describes
  // CREATIVE_CUSTOM_FIELD_0_OPTION_ID and CREATIVE_CUSTOM_FIELD_0_VALUE.
  repeated int64 creative_custom_field_ids = 13
      [(google.api.field_behavior) = OPTIONAL];

  // Required. The type of this report.
  ReportType report_type = 8 [(google.api.field_behavior) = REQUIRED];

  // Optional. Include a time period column to introduce comparison columns in
  // the report for each generated period. For example, set to  "QUARTERS" here
  // to have a column for each quarter present in the primary date range. If
  // "PREVIOUS PERIOD" is specified in comparison_date_range, then each quarter
  // column will also include comparison values for its relative previous
  // quarter.
  TimePeriodColumn time_period_column = 10
      [(google.api.field_behavior) = OPTIONAL];

  // Optional. List of flags for this report. Used to flag rows in a result set
  // based on a set of defined filters.
  repeated Flag flags = 14 [(google.api.field_behavior) = OPTIONAL];

  // Optional. Default sorts to apply to this report.
  repeated Sort sorts = 15 [(google.api.field_behavior) = OPTIONAL];
}