EmpowerID allows you to easily create a mapping between a Business Role and Location and groups. In this way, you can quickly assign all members of a specific group to a Business Role and Location. Then whenever someone is added to a group, that person is automatically assigned to the mapped Business Role and Location, receiving any RETs or Policy-Based Attribute Values assigned to the Business Role and Location.
You should see the newly mapped group show in the Mapped Groups (Group Members Become Role Assignees) grid.