[SOLVED] Sauvegarde interface

@Arkhanje : no answer for me ?

Of course yes ! but I remind you that just like our solution, the forum is a completely free assistance but, without guarantee of time for the answers.
So you have to do like everyone else and take your troubles patiently! 

When a user logs in for the first time, he adjusts his interface and the backup is done in his profile

Yes, with his profile, with specific acces rights, determined layouts and with global parameters, everything depends on what you want to see and have people see, do and have people do.

If I understood correctly. If I give a new user the same rights as me, how can I add the same rules to my interface so that this personalization does not have to be done during his first connection?

If you have set the settings correctly for a profile, say yours, which would be Manager, whether for access to screens, reports, access to data, screen layouts...
Each user who will be assigned this profile when created will see exactly the same as you.

the things he can change on his own after logging in are the colors of the interface, the language, the favorites or a few unimportant display settings.