Form within a form

I’m working on a review app where users can review different products. Multiple products can be related to a single manufacturer. I want to let users create new products if theirs is not listed, but if that product’s manufacturer is not listed either I want them to create the manufacturer as well. Ideally while creating a product if they cannot choose from the available manufacturers they can create it from that form without having to do it in two locations. Is this possible? Thanks in advance.

Just bumping this. Thanks again for any feedback.

You can have both a choice component and a text component pointing to the same column. Take a look at this app.