| Name | Type | Description | Notes |
|---|---|---|---|
| id | String | ||
| contact_id | Option<String> | Always omitted on this event: the sender is the business, not a contact. Use conversation.contactId to join back to the CRM Contact. | [optional] |
| name | Option<String> | [optional] | |
| username | Option<String> | [optional] | |
| picture | Option<String> | [optional] |