How to delete one or more notification groups from the Encyclopedia volume
1 On Notification Groups:

To delete a single notification group, point to the arrow next to the notification group name, and choose Delete, as shown in
Figure 6‑22.

To delete more than one notification group, select the names of the groups to delete. To select all groups on the current page, select the box next to Name. Point to Act upon selected groups, and choose Delete, as shown in
Figure 6‑22.
Figure 6‑22 Deleting a group
2 Confirm the deletion.