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In the Notification groups view view, click the Edit action button for the group you want to edit.
In the Edit notification group pop-up dialog, you can change the Group name, Description, and Recipient email. When you are finished, click the Save button.
You will be prompted to confirm that you want to make your changes.
Click Save to confirm.
If everything went well, you will return to the Notification groups view and see a message saying that the group was successfully updated.