Installation : Action 1: Upload the module zip file from the back-office Module & Services menu tab. Module Manager region using the upload button. Just after productive installation module menu link will seem inside the left menu or the best menu while in the back-office a lot more region. Move https://www.presta-addons-modules.com/es/free-modules/prestashop-preloader-page-loading-image-page-loading-animation-preloading-screen-loading-page.html