Registers one or more operators to an open channel.
The following table shows a parameter that this action supports.
Specifies the URL of the channel.
The following table shows a property of the HTTP request that this action supports.
array of strings
Specifies an array of one or more IDs of users to register as operators of the channel. The maximum allowed number of operators per channel is 100.
If successful, this action returns an empty response body.
In the case of an error, an error object is returned. A detailed list of error codes is available here.