I'm now seeing WiFi calling. It can be enabled but I'm not sure if it's working. I'm not seeing the WiFi Calling icon in the notification area when enabled. Anyone else seeing this? Must have pushed out with the last update, or two.
To test it put your phone in airplane mode, then turn Wi-Fi back on. It should show the Wi-Fi calling icon. And you should be able to place a call over Wi-Fi or send a text over Wi-Fi. If it doesn't work then it's still not on