Product Form Coding Sense Theme (json)

Hello,

Does anybody know how to solve my problem?

So i have Debut theme and I have a code for a product form in one of my collections

Example:

CUSTOM SIZE :heart:

I want the same code to be in the same collection in my new theme Sense but its really complicated coding json for me, I’ve tried everything but it leaves me with nothing but a classic product form

Anyone smart enough? Lol

It’s a no problem to add the custom size form to my orginal Debut theme, I already have a code but I need it to be in my new theme Sense where I run into a lot of problems, if you can help me with that, let me know where we can talk into details