1. Create a back up of the database before running any global changes
2. Create a Gift Query of the records to change
3. Select Admin, Globally Change Records
4. Select Gift and click New Change
5. Click Include, Selected Records and search for the query from step 2
6. Select +Gifts, Appeal ID or Campaign ID
7. Operation is Add; Add: Select the appeal or campaign and click OK
8. Mark other selections as needed
9. Click Change Now