setSupergroupUsername¶ Function · TDLib 1.8.67 · d1085f9c Changes the editable username of a supergroup or channel, requires owner privileges in the supergroup or channel setSupergroupUsername( supergroup_id: int53, username: string ) → Ok supergroup_id¶ int53 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