View Source ExTDLib.Method.SetSupergroupUsername (ExTDLib v0.0.4)

Changes the editable username of a supergroup or channel, requires owner privileges in the supergroup or channel. Returns object_ptr<Ok>.

Name	Type	Description
supergroup_id	string	Identifier of the supergroup or channel.
username	string	New value of the username. Use an empty string to remove the username. The username can't be completely removed if there is another active or disabled username.