6 demo BO, nevertheless I couldn't scroll all the way down to bottom of the side menu to access the module. It is because by default the menu won't scroll, in order to't view the links to the bottom. There is a absolutely free module accessible to make the menu scrollable https://letsbookmarkit.com/story19271300/top-guidelines-of-prestashop-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schema-org