Currently Vo-WiFi in India is only available for Airtel and Jio,
I am using airtel as my daily operator along with Airtel V-fiber.
To set up-
-Turn on WiFi calling from connections
-get connected to broadband
-wait for VoWifi symbol to appear on top replacing Volte.
-call someone
-note this might charge u in real, t&c apply.
-UHQ calling
