You can create a new job group in this window.
"Group Name" box
Type a name for the new job group.
"Add" button
The new job group is created after you enter a group name and click "Add".
Button bar at bottom
"Add & Close" button
The new job group is created and the window closes after you enter a group name and click "Add & Close".
"Delete" button
A message first displays when you click "Delete". After you confirm it, the selected job group and all elements in it are deleted and the group name is removed from the job list.