Connect custom code product variants to shopify

I have created a custom code to select products bundle with differents variants.

since it is a custom code, when trying to connect it to shopify variants. I can’t see my variants of funnelish custom code.
Do you have any idea or tutorial to make it works.
Thank you

Hi @AbdelWahid,
We have made this tutorial for you:
Set Up Dynamic Variants | Funnelish Docs.

We have this article as well, for size and color dynamic variants.