Viewing and Editing Opening and Closing Times

Open and Closing times are controlled by the Online Bidding Group an item is assigned to.  

If you want to update the open and/or closing time for an entire bidding group: editing the bidding group will automatically update all items assigned to it.

If you want to re-assign item(s) to a different bidding group, items can be edited individually, or in bulk from the Catalog Page.

This article covers viewing current open and closing times/groups and using the bulk action tools to reassign multiple items to a new group in a single action.