To set the properties for this award:
Select a quantity for the maximum number of free products that can be awarded to an order.
Enter the search string and select the appropriate button beneath the field, and click "Search". The products will appear at the bottom of the tab. You can also select "View All Product", and the bottom of the tab will be refreshed with a listing of all of the products.
Select the product listing at the bottom of the tab that will be the free product and then select "Select Product".