<link rel="alternate" href="https://www.example.com/about" hreflang="en" /> <link rel="alternate" href="https://fr.example.com/about" hreflang="fr" />
Hreflangs are also defined in sitemap.xml
The problem is google indexes only the en version. Checking in the search console I see this "Duplicate, Google chose different canonical than user". How do we get google to consider these as 2 separate pages?