Adding items to an invoice is mostly used when running a live mobile auction. It allows bidders to make one final payment at the end of the night instead of multiple payments.
Step 1) Click “Auctions” > then click on “Manage Auctions“.
Step 2) Click on the name of your auction.
Step 3) Click “Edit Settings“.
Step 4) Scroll down to find “Buy It Now Invoiced” and click “Yes“.