# Untitled array in InteractionDeclaration Schema

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

Block of expressions for interaction.

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

## expressions Type

an array of merged types ([Details](interactiondeclaration-properties-expressions-items.md))