There are a few different ways that you can change the product page in WooCommerce. One way is to simply edit the product page template file within your theme. If you’re using a child theme, then you can edit the template file within the child theme to make changes.
PRO TIP: If you are not familiar with code or are not comfortable working with code, we recommend finding a WooCommerce expert to help you make changes to your product pages. Making changes to your product pages without understanding the code can break your WooCommerce store.
Another way to change the product page is to use a plugin like WooCommerce Customizer. This plugin allows you to customize various aspects of WooCommerce, including the product page. Finally, if you’re a developer, then you can use the WooCommerce API to make changes to the product page.