Administrators have special privileges within a group. Administrators can edit the group profile (as described in Section 4.3, Modifying an Existing Group), designate other group administrators, and add or remove group members. Also, depending on the group permissions, administrators might be the only members who can add messages to the group feed.
To make a group member a group administrator:
Navigate to the group where you want to select a group administrator.
Click the tab to display all members of the group.
Click the drop-down arrow next to the name of the user who you want to make a group administrator.
Click .
To make a group administrator a regular group member:
Navigate to the group where you want to change a group administrator to a regular group member.
Click the tab to display all members of the group.
Click the drop-down arrow next to the name of the group administrator you want to make a regular group member.
Click .