We use the default Woocommcer template to customize the single product page layout.
So if you want to edit or change the layout you will have to add or remove the function from the hooks and override the product template in the child-theme.
Yes, these are widgets that are dragged to the sidebar and only work with page shop, category product. It won’t work if you create your own pages and drag Elementor in.
The best way is that you should create Category product and display the menu link of these pages