Studio Groups allow for a set of permissions to be defined to many people at once instead of each person individually. Once a Group is defined, it can be used in all of your Sessions and Projects. Users can belong to multiple Groups; see either Defining Access and Permissions in Studio Projects or Defining Access and Permissions in Studio Sessions for more information about how that can affect their permissions.
When creating Groups, keep in mind that Revu will allow somebody to be in multiple Groups within the same Session; when this occurs, that person's permissions will default to whichever is the most restrictive. As such, adding somebody who is already in a Group to a second Group might not have the desired effect, either by not granting expected permissions (because the first Group's are more restrictive), or by imposing undesired restrictions (because the second Group's are more restrictive). Coordination when creating Groups is highly recommended.
There are some differences in the way Groups are used in Sessions and Projects:
Only Project Hosts can create or manage Groups within a Project. Session Hosts or Administrators (users with Full Control permissions) can create and manage their own Groups within a Session, but not anybody else's.
Enter the email address of the new member and click OK.
Note: The email address must belong to someone who has created and validated their Studio account before they can be added as a member of a Group.