Two listing were incorrectly created for the same product each as a different color. Each listing has variants for size, sales history, and incoming PO tied to them. Additionally, they are each linked to Shopify and have pricelist.

Is there a way to retain all this data (and more) and combine these listings into one listing with two types of variants, one for color and another for size?

(Recently issues have appeared when Shopify has one listing for a product that in Odoo  has two).