How come the "Users" eSpace is locked?

How come the "Users" eSpace is locked?

  
How come the "Users" eSpace is locked? 
Hi Robert,

the Users eSpace is locked to simplify OutSystems upgrade process.
If you need a custom user provider, you need to develop a different eSpace.
You can ask for an open clone of the Users eSpace from OutSystems support. This process will help us keep track of relevant missing features.

Regards,
Lúcio