The Group Manager allows you to create groups of members for the following purposes:
To specify specific individuals in a site that can be observed with a particular template (eg. a school nurse group to have only those individuals show up to select when creating a nurse evaluation).
To allow access to certain individuals outside of a user's assigned site (eg. a principal with access to one school may need to be able to create/view walkthroughs on a group of teachers assigned to other sites that he/she isn't assigned to).
To create groups of people for running reports (eg. users can create a group for 1st year teacher's to then run an Overall Template report on just those people).
To create groups of people for sharing templates, reports, etc.
The video below demonstrates how to use the newly upgraded Group Manager tool.