I selected the site’s header template that is found at /themes/basic/templates/_partials/header.tpl. With the help from the hook h = ‘MyCustomNameHooks’ But a user from Spain executing the same look for will begin to see the Spanish version on the blog alternatively. Notice the “es” subdomain during the image down below. https://getidealist.com/story20550087/everything-about-hreflang-to-non-canonical