Hello! I have a couple of issues.
#1 How do I incorporate the UPC into the offer of a product?
#2 “Brand” isnt working in global snippet. I watched a video tutorial you made and it doesn’t have the same interface as shown. The dropdown menu doesn’t have the option in field for “brand” and it also doesn’t display “woocommerce attribute” as an option since the field value doesn’t have a dropdown for brand.
#3 please take a look at the following product in rich snippet. You will notice that the product variable for “size” isn’t being recognized to display both offers with both prices. How do I fix this?