# Untitled undefined type in Module Schema

```txt
https://amazonalexa.com/ask/2020/12/Module#/properties/expressions/items
```



| Abstract            | Extensible | Status         | Identifiable            | Custom Properties | Additional Properties | Access Restrictions | Defined In                                                        |
| :------------------ | :--------- | :------------- | :---------------------- | :---------------- | :-------------------- | :------------------ | :---------------------------------------------------------------- |
| Can be instantiated | No         | Unknown status | Unknown identifiability | Forbidden         | Allowed               | none                | [Module.json\*](../../schemas/Module.json "open original schema") |

## items Type

merged type ([Details](module-properties-expressions-items.md))

one (and only one) of

*   [ActionDeclaration](module-properties-expressions-items-oneof-actiondeclaration.md "check type definition")

*   [Dialog](module-properties-expressions-items-oneof-dialog.md "check type definition")

*   [InteractionDeclaration](module-properties-expressions-items-oneof-interactiondeclaration.md "check type definition")

*   [EnumDeclaration](module-properties-expressions-items-oneof-enumdeclaration.md "check type definition")

*   [name](module-properties-expressions-items-oneof-name.md "check type definition")

*   [TypeDeclaration](module-properties-expressions-items-oneof-typedeclaration.md "check type definition")

*   [Call](actiondeclaration-properties-annotations-call.md "check type definition")