Once a telephone number is setup, you would be added to the directory page automatically. This is intended to reduce the chance of scams being performed using the Kaldan telephone system. If you were to setup one of your telephone numbers for someone else, and that person is a bad actor, you might get into trouble for providing a telephone number. The hardest part for a foreigner to do to get their own telephone number will be to acquire a GIN. Your directory page will be located at https://tel.ka/NIN.
The directory page will contain your name, and at least one contact point. This could be an email address, or telephone number. You could also add additional information such as addresses, websites, and social media links. You can choose how much information you wish to disclose assuming you would have your name, and one contact point.