Users inheritance from Top-server ? (Subversion)

Hello there !

I'm setting up my first Webmin-managed server and I am still unsure of what's possible/not possible.

Here is what I'd like to be able to do :

• I have a Top server (server1.com) with all the needed users.
• I also have a sub-server (server2.com) with a subversion repo and some other users.

All I want is to give server1.com users access to server2.com repositories. Is that possible ?

The main goal here is to create some kind of users hierarchy to maintain many repositories and their users, with the possibility to give access to extra users for 1 repository only.