In QuickBooks Online, I can no longer add a non-inventory product to a vendor bill to record quantity and cost, as it will not show up. Just because it is a non-inventory item that we don't specifically sell to customers, doesn't mean we don't keep stock and don't purchase the item.
I used to be able to do that a couple of months back in QB, but now it will NOT work. Now I have to record those items under a misc inventory product number and manually change the quantity afterward. If I try to add the part number again (either under Inventory or Non-inventory), it kicks it back and tells me that the part number is already in use, which it is.