| Name | Type | Description | Notes |
|---|---|---|---|
| channelId | String | Legacy `groupId`. | |
| groupProfile | Map<String, Object> | Group basic profile object defined by the source API. | [optional] |
| permissions | Map<String, Object> | Group permission object defined by the source API. | [optional] |
| groupExtProfile | Map<String, String> | Group extra profile object. Keys should use the `ext_` prefix and support up to 10 entries. | [optional] |