1. Go to Communities > Forms: Single Step Donation
  2. Hover over your form and click Webinfo Checklist
  3. Select option 2 "Donation Form Options"
  4. Click the gray tab for Donation Levels
  5. Mark the box for Enable Donation Levels - these will appear at the top of the form
  6. Enter a description for your level and the dollar amount increment.  Click Add.  Repeat as necessary.
  7. Click Save
  8. You should be refreshed to the Webinfo Checklist.  Click the green Update Event Now button