Groups is a feature that provides an easy way to share flights with a group of users. Group sharing can be set up to share as follows:
Open sharing: This method allows anyone in the group to view any flight shared with the group. This method is ideal for social sharing with a group of friends or with a flying club.
Limited Sharing: This method allows only administrators to view a flight shared with the group. This is ideal for CFI's that have a lot of students, but only the CFI (administrator) needs to see the flight. It also works well for a squadron where assigned group administrators can review flights, but non-administrator users within the group can not see any of the flights shared with the group.
To learn how to create a Group, see this article: