@Bryan_M  RE: At the moment, there's an ongoing investigation (INV-104580) into why the Description field doesn't show in the new invoice layout. 

It is my fullest joy to be here to help you. I will now explain it to you. It's not an "investigation". It's called a "bug". It's a coding error. A mistake that you shipped because you, Intuit, seem incapable of testing your software before you foist it on customers. There now, isn't that better?