Hi,

If you are looking something like compo product, like if you sell product A it must be replaced by product B and product C, you can check with the usage of sell as kit comes along with the bill of material in MRP.

See this link: https://www.cybrosys.com/blog/how-to-sell-a-set-of-product-as-kit-in-odoo

Create a bill of material for product A and in the lines add components as product B and product C.

If you are not willing to use Mrp bill of material, check for the availabilities of custom module in the Odoo app store.

Thanks