How Do I Set An Item To Auto-Extend?
Auto-extensions add time to an item's closing countdown clock whenever a bidder makes a bid on that item within the last 60 seconds of closing. To set an item to auto-extend, click the 'Edit' pencil beside the item in the Auctions > Item list.
Scroll down to and open the 'Timed Auctions' section of the item editing screen. Beneath this heading, you'll see the following box:
Enter the desired number of seconds for the item to auto-extend, then hit 'Save' at the bottom of the page. This item will now extend by the designated amount of time when a bidder bids on it within the last 60 seconds