PromoteChannelAdministrator

fun PromoteChannelAdministrator(chatId: ChatIdentifier, userId: UserId, untilDate: TelegramDate? = null, isAnonymous: Boolean? = null, canChangeInfo: Boolean? = null, canPostMessages: Boolean? = null, canEditMessages: Boolean? = null, canDeleteMessages: Boolean? = null, canInviteUsers: Boolean? = null, canRestrictMembers: Boolean? = null, canPromoteMembers: Boolean? = null, canManageVideoChats: Boolean? = null, canManageChat: Boolean? = null, canPostStories: Boolean? = null, canEditStories: Boolean? = null, canDeleteStories: Boolean? = null): PromoteChatMember