1.  The auction add-on feature allows amounts to be edited or new donations to be added.

2.  New donor levels can also be added by editing the add-ons list in the auction page editor.

3.  Go to the Auction Setup tab and click on Add-ons. 

4.  Click on + Add Add-ons.

5.  Enter the Name, Price, and Tax Deductible Amount.

6.  Leave the quantity blank for unlimited quantities.

7.  Click on the blue Update button to save the new add-on.

8.  Once saved, the item will be available to select from the Auctions grid.