I have created two new groups in Accounting‘s Access Rights which is AR and AP. How do I make when select AR in Accounting‘s Access Rights, user can only see Customers menu item and when selecting AP in Accounting‘s Access Rights, user can only see Customers menu item without affecting other Accounting‘s Access Rights. For example, by default, when select Billing in Accounting‘s Access Rights, user can only see Customers, Vendors and Configuration menu items only.