Returns a confirmation text to be shown to the user before starting message import. Request type for Tdjson#getMessageImportConfirmationText.
Identifier of a chat to which the messages will be imported. It must be an identifier of a private chat with a mutual contact or an identifier of a supergroup chat with can_change_info member right.
Returns a confirmation text to be shown to the user before starting message import. Request type for Tdjson#getMessageImportConfirmationText.