The ability to adjust or edit orders in bulk

The ability to edit orders in bulk on the billing side would be really useful, especially for large volume projects. When invoicing, we have to cancel bill $0.00 orders one at a time which can be really time consuming. Having some sort of built-in multi-select functionality would be super efficient. It would also be great to update, say, a PO number for multiple orders at once instead of doing it one by one.