# How can I override the online bidding times on multiple items?
You can set a default auction online bidding period by clicking on Website then Online Bidding and entering the values
You can also specify a per-item online bidding overrides on the item details page:
Often you need to modify the override times for a set of items though, and doing each one individually is very tedious.
To change multiple at once go to the item list and click on the menu icon
Choose Open View and select either Online Bidding or Pre-bidding for silent auction depending on whether you want to see online items or silent items.
These views show the override online bidding starts/end fields in the report
Click on the report menu again and choose Make mass changes
You can now select the items to modify using the checkbox in the left most column of each row, or the header to select all the rows on the page.
The use the mass change control to enter the new time:
And click on Modify Records
See Mass Changes in the user guide for more details