New Siri remote, how do I setup IR to Power TV or Receiver On and Off and switching input to Apple TV?

If you or a friend needs the Power button on the new Siri remote to be able to send IR commands.

Please report it to Apple (link below), hopefully they will fix it if they get enough requests. I requested the Power button to be able to control at least 2 devices (TV and Soundbar/AVR) via IR. And Learning IR for Discrete Power On/Off and Toggle Power On/Off and Discrete switch to desired HDMI input. Shouldn't be that hard for Apple they are already doing the IR Learning for Volume + - and Mute.

Feedback - Apple TV - Apple

Power button and IR status

I tried it but the Power button on the new Siri remote does not work for TVs (or Soundbars/AVRs) without CEC that need the Power button to send IR.

Learning IR for the Power button is still missing as of tvOS14.6.

On the Apple TV 4K Tech Specs it states “Control your TV or receiver via IR or CEC”. With footnote (3): "Powering on and off, switching input to Apple TV, controlling volume, and mute.

Apple promised IR support for Power On/Off but it is still missing, does anyone know when IR support for Power On/Off is coming?

I was asking about the new Siri remote 2021 model and that link Control your TV or receiver with your Siri Remote or Apple TV Remote does not cover the new remote as of 5-20-2021.