Thank you very much for choosing our theme and contacting our support.
WooCommerce shop pege shows all the existing products. Product Categories widget in Sidebar shows all the existing categories. Besides you can show all the products and all the categories on any page by means of our theme elements.
Please provide screen what you want to do. We shall help to configure
Yes, I have seen your attachment. By default, there are all the products from all the categories, when a user chooses the category, the category page appears.