Forms shown with an accordion

Hi,
I’d like to have a multi-part form. Since there are possibly many parts in my form, I thought that instead of using tabs (like the example posted by Teodor here), I’d use an Accordion Cards element and put my Input variables within the Dynamic Collapse section of each of the Cards.

However, I cannot drag an Accordion Cards element inside a Form nor I cannot insert Accordion Cards underneath the Form (something that would like this in the App Structure)

 Form
     Accordion Cards
         Card 1
         Card 2
         Card 2

I imagine that what I’m trying to do is syntactically incorrect – although I don’t know why.

So my question is, a I on the right path or not? If I’m not, is there another way to do what I need to do?

Many thanks in advance for your help!!

Alex