How to add “child” product based on quantity of “parent” product to customer cart?
I want to create a product consisting of a panel(parent), screws(child), and washers(child). Each panel requires 25 screws and 25 washers to install, however screws come in boxes of 100 and washers come in boxes of 200 which the customer… Read More »How to add “child” product based on quantity of “parent” product to customer cart?