Helpful URLs are for being set in the configuration web site of each products, class, or static content material site. This creation web page is simply practical for some automatic webpages, and usually you will not have to bother with these. 8 fields are available by default, and every is https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html