Step 1: From the SATs companion dashboard, click the 'users menu'.

Step 2: Click the 'group' menu.

Step 3: This will take you to the 'manage groups' menu. From here you can edit a group by clicking the edit button under the 'actions' tab. 

Step 4: From here you can edit a group's name through the 'group name' tab.

Step 5: Click update to finalise and change your group name.