Products - Sticky Notes and Cost Field

Occasionally, I have to edit the description and/or cost field of a product for a single invoice, however, that changes the actual product in the Products section. I’d like to be able to change it on just a single invoice without it changing the Products Section potentially messing up future invoices if I don’t change it back or catch it.

Am I missing a setting somewhere for this or can I request it as a feature?

You can disable “Auto-update products” on Settings > Products to prevent the products from being updated.