set
inline fun setChatAdministratorCustomTitle(userId: Long, customTitle: String): SetChatAdministratorCustomTitleAction
Use this method to set a custom title for an administrator in a supergroup promoted by the bot. Returns True on success.
Parameters
chat
Unique identifier for the target chat or username of the target supergroup (in the format @supergroupusername)
user
Unique identifier of the target user
custom
New custom title for the administrator; 0-16 characters, emoji are not allowed
inline fun setChatAdministratorCustomTitle(user: User, customTitle: String): SetChatAdministratorCustomTitleAction