Facebook Feed / Product Variants
 

I did some searching around for this, but can not seem to locate a fix.

on the backend of x-cart we are using "Product variants" - but for some reason, we are unable to get this information to port over to our Facebook catalog. I tried setting some custom mapping of the fields, but no success.

The Knowledge base for the product feed does not seem to go deep into variants and attributes.

Has anyone been successful with sizing being ported over to the products on facebook?