[how do you do this]
I have a site that has a custom post type “product” the “products” can be used together to build a system.
I created a single product template
I would like to make a section in this template where I can display other products that can be combined to build a system.
I am thinking I can use the “related posts by terms” but am unsure how this works. Also some products can be used with many other products to form a system.