When you create your website, a shop page is automatically added to your website. The shop page contains all the products, your customers can search filter , and sort items.
If you haven't connected your domain then the shop page will be available here- yovale.com/yoursitename/shop
If you have already connected the domain to your website then the shop page will be available at- www.yourdomain.com/shop
You can add products to any page of your website. Please read the relevant article to know more about adding products to pages in your website.