Install demonstration data: Pick “Certainly” or “No” as to if you wish demo products and demo data on your internet site. If it’s The 1st time you employ PrestaShop, we advise you to definitely set it to Yes. Then you will notice how an order, a product, a class etc. https://www.presta-addons-modules.com/es/free-modules/prestashop-preloader-page-loading-image-page-loading-animation-preloading-screen-loading-page.html