As soon as you download the module you'll be able to keep your customers updated with regard to the changes with your online store for the duration of: Phase one: Upload the module zip file from the back-office Module & Services menu tab. Module Manager region using the upload button. https://www.presta-addons-modules.com/es/free-modules/prestashop-preloader-page-loading-image-page-loading-animation-preloading-screen-loading-page.html