Limit groups AD in ITShop by roles

Hello,

I need to limit the list of AD groups in ITShop. That is to say:

- An employee with role A, accesses "New request" - "Active Directory groups" and sees the 10 AD groups.

- An employee with role B, accesses "New request" - "Active Directory groups" and sees other 5 AD groups different.

I need that a employee don't view the complete list de groups AD. A employee only view some groups AD

Greetings.