WPSSO Product Metadata for WooCommerce SEO | Documentation

Provides additional fields in the WooCommerce Product data metabox and the product webpage Additional information section:

GTIN GTIN-8 GTIN-12 (UPC) GTIN-13 (EAN) GTIN-14 ISBN MPN (Manufacturer Part Number) Depth Volume

The product global identifier values (ie. GTIN, GTIN-8, GTIN-12, GTIN-13, GTIN-14, UPC, EAN, ISBN, MPN) are searchable from both the front-end and back-end WooCommerce Products admin page.

The WPSSO Product Metadata for WooCommerce SEO add-on provides Schema (aka Schema.org) mpn, gtin14, gtin13, gtin12, gtin8, gtin, productID isbn, depth, and additionalProperty fluid_volume values to the WPSSO Core plugin for Google Rich Results, Rich Snippets, and Structured Data.

The SSO > WooCommerce Metadata settings page allows you to enable or disable product metadata with a simple checkbox, along with customizing the label and placeholder for different languages (aka WordPress locales).

Add-on Documentation