Six demo BO, having said that I couldn't scroll down to bottom of the side menu to access the module. It's because by default the menu won't scroll, so you can't perspective the links towards the bottom. You will find a free of charge module available to make the menu scrollable https://www.presta-addons-modules.com/en/seo/prestashop-seo-friendly-url-pretty-url-without-id-number.html