Thanks for the help Mark, and sorry to take me so long to give you a feedback. I wrote an answer to you 3 days ago, but something went wrong and it didn’t show up here in the forum.
Your interpretation is almost correcct, only that the system allows 5 concurrent users in each license I have, and I have 3. So right now I could have 15 users connected at the same time, but they need to log on in groups of 5 for each license.
I was wondering if AUTH0 could manage this nominal access for each license I have, so I could group the users by name login on each license directly.
Is it possible?