Helpful URLs are to get established from the configuration website page of each and every product or service, category, or static written content page. This development page is just useful for some automated web pages, and most of the time you will not have to bother with these. The title https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html