| Name | Type | Description | Notes |
|---|---|---|---|
| type | String | The type of message. | [default to 'form'] |
| submitted | Boolean | Flag which states whether the form is submitted. | [optional] [readonly] |
| blockChatInput | Boolean | true if the message should block the chat input on Web Messenger. | [optional] |
| fields | [FormMessageField] | An array of objects representing fields associated with the message. Only present in form and formResponse messages. |