How to make woocommerce calculator table?

Question

WooCommerce

I want to make such a table with sizes and cross-sections, and below the related product (the checkboxes are set to select)

So far I have this:

Answer 1

As I understand it, you have variations,
change the output of options to the one presented by you, when checking out, check if there is a product in this configuration, add its id to the table via js