https://woocommerce.com/products/composite-products/

A powerful kit-building solution for WooCommercedesigned for kitting applications with advanced pricing, shipping, inventory management, and scalability requirements.multiple layout and styling options to choose from, a responsive component options view and product sorting/filtering functionalityevery Composite product can be quickly adapted to the task at hand.

Changelog

* Fix - Made sure that add-ons totals are included in the total Composite price only if they are part of Priced Individually components.