Updating Item End Dates and Times (Timed Auctions) This guide is essential for applying Auction End Date changes to your Items. Editing Timed Item Content (Titles, Summaries, Descriptions etc.) When it comes to editing your Timed Lot and Listing content, we heavily recommend using the Bulk Edit menu, even… Editing Timed Item Categories and Vendors Editing Listing Purchase Details (Purchase Price, Display Price, etc.)