Phase one: Upload the module zip file from the back-office Module & Services menu tab. Module Manager space using the upload button. Following the prosperous set up module menu, the hyperlink will show up within the left menu or major menu within the back again-Business office far more area. [9]. https://www.presta-addons-modules.com/en/free-modules/prestashop-scroll-to-top-of-page-move-on-a-page-from-bottom-to-top.html