The brief description of your hook also tells you its place from the theme. Therefore, if you want to make modifications to this block, this is where you do it. In addition, you can find the option to include translations to your pages and goods within the back end. Required https://addons.prestashop.com/en/seo-natural-search-engine-optimization/30904-automatic-hreflang-tags-canonical-tags-all-pages-seo.html