HOW TO - Define a System Test with reduced Administrative rights on SAP

Hi all,

I need to define an Administrator with View Rigths on Person and capability to define SAP Accounts and connect to Person.

On SAP it has to be possible to reduce its authorizations, I know I can define filters on waht he see or do (on custom permission groups).

I tried to figure out how to do this, but this is my first time on this field and I couldn't until now.  Is there any hint about?