Makes a bot join one or more group channels.
The following table lists the parameters that this action supports.
Specifies the unique ID of a bot.
The following table lists the properties of an HTTP request that this action supports.
array of strings
Specifies an array of URLs of channels to join.
If successful, this action returns a list of joined group channel resources in the response body.
In the case of an error, an error object is returned. A detailed list of error codes is available here.