Add MPN Schema to WooCommerce Products Using Rank Math ,but it don’t work

Hello, we apologize for the issue you are facing with adding MPN Schema to your WooCommerce products using Rank Math.

To add MPN Schema, you need to follow these steps:

1. Go to the Product Editor: Navigate to the product editor page for the product you want to edit.

2. Select the Inventory Tab: Click on the Inventory tab where you will find the field to enter the MPN code.

3. Add the MPN Code: Enter the MPN code in the designated field. Make sure that you provide the correct number for the product and its variations.

   

4. Update the Product: After entering the MPN code, click on the Update button to save your changes.

If you have followed these steps and it still doesn’t work, please ensure that you have the latest version of Rank Math installed and that the Schema Module is enabled in your Rank Math settings.

If you continue to experience issues, please reply to this ticket, and a human agent from the Rank Math Support team will assist you further. Thank you for raising this concern!

Sources:
Adding GTIN, ISBN & MPN Schema to WooCommerce Products Using Rank Math » Rank Math
Adding GTIN, ISBN & MPN Schema to WooCommerce Products Using Rank Math » Rank Math

Hello,

We removed our plugin’s GTIN field from the product editor since WooCommerce has started adding its own.

However, you can add the following filter to your site to enable our GTIN field:

/**
 * Filter to enable Rank Math GTIN field.
 */
add_filter( 'rank_math/woocommerce/add_gtin_field', '__return_true' );

Here is how to add a filter to your site:
https://rankmath.com/kb/wordpress-hooks-actions-filters/

Looking forward to helping you.