Canonical chains might confuse and mislead serps. Therefore, They could misinterpret or overlook the required canonical. There are 3 ways to include hreflang tags to webpages (by incorporate, we don’t indicate employ, we’ve currently coated that):  En ese caso, habrá que utilizar la rel=canonical aunque su efecto no sea tan https://addons.prestashop.com/es/seo-posicionamiento-buscadores/31857-google-rich-snippets-automatico-json-ld-opengraph-seo.html