Sadly, "Customization", let alone  "Configuration" of all forms is extremely limited with QBO.

QB Desktop allowed for so much more Customization and configuration - ALL lost within QBO.

You are told you can upload forms previously used for years - sadly not a single form successfully uploaded. I wish I had utilized the trial period before switching -  If you are thinking of switching over to QBO - Investigate, and validate before making the switch otherwise, you might be very disappointed.

I have seen way too many responses "Let's send your feedback to our product development team.."

A simple solution would have been for PD to carry over "basic" but widely used functionality...