1. Click Change Roles on a group detail page.
2. To search for members, start typing in the search box. You can sort the list by toggling between Managers and All Members.
3. Select the Manager checkbox for people you want to be managers. If a customer is selected as a manager, they can see people who ask to join the group,even if they aren't in other common groups. They can also approve requests.To change the group owner, you must own the group. Anyone with the “Modify All Data”permission can also change the owner in public and private groups. Anyone with the“Manage Unlisted Groups” permission can change the owner for unlisted groups. Click the Group Settings link next to the current owner to assign a newowner.
4. Click Done