Launch Settings → AirPlay.The Apple Mac is undoubtedly a powerful device designed to complete the most difficult tasks in a matter of seconds. Ensure that AirPlay is turned on your Apple TV. If you are using Ethernet on your Apple TV, then check that it is connected with the router you are using for Wi-Fi. Once again check that your iOS devices and Apple TV are on the same Wi-Fi network. Restart your iPhone/iPad and Apple TV too. If you can’t see that AirPlay icon, follow the steps.
Normally, the AirPlay icon is visible in the Control Centre on any iOS device, which is enabled by AirPlay. What if You Can’t see AirPlay in iPhone Control Centre
Moreover, peer-to-peer AirPlay can be possible if your iOS device is enabled by the latest firmware and the Apple TV is of 3 rd of 4 th generation. Please note that if you are using peer-to-peer AirPlay, you don’t need to connect your devices on the same Wi-Fi network. On your Apple TV: Settings → General → Bluetooth.On your iOS device: Settings → Bluetooth.If you are using peer-to-peer AirPlay, ensure that Bluetooth is turned on your iOS device and Apple TV.