1. Go to Communities > Special Events > Friends Asking Friends > Kintera Thon
  2. Hover over your event's name and select Website Info
  3. Click Customize Forms
  4. Select the Sphere Registration Entry for the registration template.  Click the Sphere Donation Entry for the donation template.
  5. Activate the appropriate Custom Profile or Custom Event Fields
  6. Click Save and Done
The fields will now show under the available fields through Communities > Special Events > Friends Asking Friends > Kintera Thon > YOUR EVENT> Bookkeeping > Batch Entry