You can register one or more operators to a group channel using this API.
The following table shows a parameter that this action supports.
Specifies the URL of the channel.
The following table lists properties of the HTTP request that this action supports.
array of strings
Specifies an array of one or more user IDs to register as operators of the channel. If the channel in
If successful, this action returns an empty response body.
In the case of an error, an error object like below is returned. See the error codes section for more details.