Looks like you can do it when setting up shipping rates  https://help.shopify.com/en/manual/shipping/setting-up-and-managing-your-shipping/setting-up-shipping-rates#free-shipping-for-specific-products. Came looking and found this one.  going to give ...

Same here. Tired of having to recreate new menus as I test out different formats to build out menus specifically for automotive-related setup.