To update the number of months available for a sustaining gift, the Sustainer Giving Patterns would need to be adjusted.
  1. Navigate to Fundraising > Donation Management
  2. Select the All Donation Forms tab
  3. Enter the name of the donation form*
  4. Click Search
  5. Under the Actions column, click Edit
  6. Select Design Donor Screens from the left hand navigation pane
  7. Under the Actions column, click Edit next to Donation Form
  8. Under Arrange the order of the selected data elements:, select the Flexible Sustainer Donation Level
  9. Click Save Order and Edit Selected
  10. Scroll down to the Sustainer Giving Patterns
  11. For the Monthly Frequency option, enter the number of months, separated by commas, for the duration option available to donors
  12. Click Save
*The donation form needs to be configured for recurring behavior.