An admin can modify various aspects of a constituent's sustaining gift by editing the sustaining gift itself:
  1. Select Fundraising > Donation Management
  2. Select the Sustaining Gifts tab
  3. Enter the name of the donor
  4. Click Search
  5. Next to the donor name, click on the pencil icon located under the Action column
  6. You can chose to Modify Gift Amount, Modify Gift Duration, Modify Gift Date, Skip Next Payment, Enter New Credit Card or Cancel Sustaining Gift, as needed
Recurring gift donors can also modify their recurring gifts by accessing the Service Center