Reply To: How add a html block in single product

Hello,

Try to use the Theme’s Layout Builder you can create Custom Layouts for WooCommerce pages like Shop, Category, Single Product page, Cart, and Checkouts. You can use that to create your own custom layouts for these pages.

Further, you can read more about the Layout Builder here: https://xtemos.com/docs-topic/woodmart-woocommerce-layout-builder/

Best Regards