Disables all active non-editable usernames of a supergroup or channel, requires owner privileges in the supergroup or channel. Request type for Tdjson#disableAllSupergroupUsernames.
Identifier of the supergroup or channel.
Disables all active non-editable usernames of a supergroup or channel, requires owner privileges in the supergroup or channel. Request type for Tdjson#disableAllSupergroupUsernames.