How to Add GTIN (UPC, EAN, JAN, ISBN) to WooCommerce?

Incorporating GTINs (Global Trade Item Numbers) like UPC, EAN, JAN, or ISBN into your WooCommerce product listings enhances product identification and searchability. GTINs are also expected by search engines in product schema attributes. This guide outlines how to add GTINs to your WooCommerce products using a free CusRev plugin, ensuring accurate and structured product information. […]