Groups is one way to organize your team and your projects. As a group administrator you can create multiple subgroups, each with different settings. You can assign different users to differens subgroups. Users in one subgroup can't access another subgroup. Producers/administrators in one group can access all subgroups in that group.
In this resource
1. Why groups
Click on the Groups tab in main menu navigation. Click on the group you want to add a new group to. Name the group and select the templates you want the new group to have access to.