Compatibility: RTM Events API
Events API Scope:
A channel was unarchived
channel_unarchive event is sent to all connections for a team when a
team channel is unarchived. Clients can use this to update their local list
Events API compatibility
Subscribe to this event via the Events API.
Events of this type will be wrapped in metadata when sent via the Events API.
channel_unarchive requires the
channels:read OAuth permission scope.