Can I set the default sales/expense account for a customer in order to override the default account(s) on the items being sold? We're trying to figure out how to correctly account for samples of our finished goods (manufacturing). The issue is, we do print-on-demand, so we don't keep finished goods on hand until an order is placed, so our inventory is all raw goods. I want to be able to set the default account for our "Samples" customer, so that the COGS impact goes to our Samples account (opex) rather than COGS as a normal sale would. My only other option is to create a copy of every single item we have and set the default account on those items, but this creates a ton more work.