How to add custom product_meta fields i.e Brand, GTIN, MPN? : <p>I'm looking to add custom product meta to display on single products, basket and checkout. Fields being Brand, GTIN, MPN, Platform, Region and possibly room for Publisher and Developer. I'm unsure if YOAST SEO will submit this information to my sitemap? Also, it would be helpful if I had a way of using such code to use for future additions i.e Genre and Release Date. WooCommerce only offers SKU, Category and Tags as product_meta as default.</p>

<p>Any help big or small is valued. Thank you.</p>

<p><a href="https://i.stack.imgur.com/xtZyH.png" rel="nofollow noreferrer">screenshot</a></p>
