View the backed up Google groups of your domain in “Manage Groups” tab.
The table lists the group names along with the group email address, group type and group member count.
Click on “View” button to view the list of members along with their email address and roles as shown below.
Choose the group names
Click on “Restore” button
Select “Selected Items” and the screen appear as shown below.
A pop message box appears stating the restore status and consists of a link to view the group restore results. Click on “Group Restore” link and you will be navigated to “Group Restore Report” which lists the restored Groups along with the restore status.