Editing a CUM adjustment rule To edit a CUM adjustment rule: Select Release Management > Configuration > CUM Adjustment Rules. Click the Drill down button of a CUM adjustment rule to display the detail view of the CUM Adjustment Rules page. Click Edit. Edit the settings of the header fields, the CUM field set, and the Referenced field set as required. See Creating a CUM adjustment rule. Click Save, to save the changes. A notification displays that the CUM adjustment rule has been saved successfully.