The specific structure of this URL indicates it is a service endpoint ( svc ) for global downloads ( global/2021 ). Samsung uses these automated links to push:
If your device hasn't automatically processed an update from the global server, you can trigger it manually through your device settings: Samsung Announces Enhancement of Bixby https opensamsunghasscom download upd svc global 2021
: Critical fixes for vulnerabilities in the Android OS or Samsung's One UI. The specific structure of this URL indicates it