As an Organization Admin or Team Admin, you can organize your Official Groups into folders. This can be helpful if you have several groups for a particular product line, department or geographic region. To create a new folder, click New Folder in the Official Groups tab and name the Folder.
Organization Admins can move Official Groups into or out of Folders, as can Team Admins so long as they have Admin access to the Group and the Folders they wish to move the Group into and/or out of.
To move an Official Group, first select the Official Group you wish to move into a folder. Then, next to the Official Group name, click the blue Settings link. Within this group settings screen, you can easily change the Official Group name, select which folder to move it into, and set the Clear settings for that specific group.