Friendly URLs are for being established while in the configuration web page of every item, group, or static content material web site. This development page is just practical for some automated web pages, and usually you will not have to bother with these. 8 fields can be found by default, https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html