Superstar license limitations?

Hey, loving Superstar. Question is about “sharing” my license with my son and father (Christmas present thoughts). Is there anything that prohibits me to configure Volumio with my account so they can connect to their own local libraries, Spotify, Tidal etc. ?? If not permitted, then I will get them a year of virtuoso each instead of course.

Email to techsupport@volumio.org for help requests

Nothings prevents you to do it! Make them Christmas wishes also from us!