Example: You have an e-commerce Web site with item webpages for different dimensions of a particular t-shirt. Eight fields can be obtained by default, and each is accompanied by a listing of available keyword phrases. Some search phrases are mandatory and are indicated which has a "*". There are actually https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html