As long as you have a main subscription, you can buy extra profiles on your account page for a monthly surcharge.
Log in to your account on our website and go to the header "Profiles". Click on "Add profile" and enter a name for the profile. When adding the profile you will also see the applicable cost per profile.
As soon as you have added the profile, your family member can download the BookBeat app, log in with your e-mail address and password and choose their profile upon login.