Six demo BO, nevertheless I could not scroll right down to bottom of the side menu to obtain the module. This is because by default the menu isn't going to scroll, so you can't check out the links towards the bottom. There is a free module available to make the menu https://www.presta-addons-modules.com/en/free-modules/prestashop-scroll-to-top-of-page-move-on-a-page-from-bottom-to-top.html