Canonical chains could confuse and mislead search engines. As a result, They might misinterpret or disregard the required canonical. You will find 3 ways so as to add hreflang tags to webpages (by add, we don’t indicate employ, we’ve now covered that):  John Mueller mentioned on Reddit that Google will https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html