Absolutely agree! this should work the same way as Websites and Funnel pages, where you can attach a product to any page. Right now, I have a 2-step form in a pop-up, but there’s no way to connect a product directly to that pop-up unless the page itself already has a product assigned. Currently, there’s no setting available to handle this.

I agree. There is a option to ad an up/down sell on the reg conformation page but no way to add products unless you use a button to send them to another page, which is clunky.