| Name | Type | Description | Notes |
|---|---|---|---|
| channelId | String | Legacy `chatroomId`. | |
| destroyType | Integer | '0' for inactive-time destroy and '1' for fixed-time destroy. | [optional] |
| ttlMinutes | Integer | Legacy `destroyTime`. Valid range is 60 to 10080 minutes according to the PDF. | [optional] |
| shouldFreeze | Boolean | Whether whole-channel freeze is enabled when the chatroom is created. | [optional] |
| allowedSendersList | List<String> | Allowed senders list applied when the chatroom is frozen. | [optional] |
| metadataOwnerId | String | Legacy `entryOwnerId`. | [optional] |
| metadata | Map<String, String> | Legacy `entryInfo`. Open-channel metadata key/value pairs. | [optional] |