Reply To: Add the same extra block in all products code…

Hello,

Please consider using Woocommerce builder: https://xtemos.com/docs-cat/woocommerce-layouts-builder/?theme=woodmart

You can create a custom template for the single product and insert any content: https://xtemos.com/docs-topic/single-product-page-builder/

If you have any questions please feel free to contact us.

Best Regards