Yes -- we have auction items that are combination "baskets" of donated items from multiple sources, and would like to be able to have all the donors for that basket show up in the sponsor recognition field

When someone donates something for an auction, they may be the official donor, the volunteer arranging that donation (calling a restaurant to obtain a gift card), or the maker of the item, and sometimes an item has all three. The receipt goes to the official donor, but recognition should go to the volunteer, and the maker's story and website can be featured in the description of the item.