Properties
| Name | Type | Required | Description |
|---|---|---|---|
| recipientId | string | ❌ | ID of the recipient |
| id | string | ❌ | ID of the attachment placeholder |
| name | string | ❌ | Name of the attachment placeholder |
| hint | string | ❌ | Hint of the attachment placeholder |
| required | boolean | ❌ | Whether the attachment placeholder is required |
| multiple | boolean | ❌ | Whether the attachment placeholder can have multiple files |
| files | AttachmentPlaceholderFile[] | ❌ |