Before you can send a NID message to a terminal, you need to sign a terminal contract for that terminal. In this terminal contract, you accept responsibility for the complete and correct prenotification of your document data to the terminal.
Please contact email@example.com to sign the appropriate terminal contracts for the terminals you want. The applicable terminals and document types will then be activated for you in the service Notification Import Documentation. After activation, you can select the terminal in the service.