How to add woocommerce related product?

Question

PHP

Hello!
Friends, tell me how can I realize my idea?
Here is the essence of the question:
There is a two-component product, the customer can choose any ratio of components, but one component will not work without the other. That is why you need to set up a related product, so that the site visitor can select the desired quantity of the "A" component and the desired quantity of the "B" component.
It turns out that you cannot make a product variable, but on the product card there should be an additional checkbox for entering the quantity.
With all this, in the basket, the order should be displayed in different lines (as if the visitor bought two different goods.
I want to do something like in the picture, but if there are better options, then I’m ready to consider it!

Answer 1

there is such a plugin https://codecanyon.net/item/woocommerce-variations...
Your idea is just 100% fulfilled