How to pair my sony tv remote with apple tv device

While not ‘pairing’ in the bluetooth sense, you can use most IR TV remotes for Apple TV (4th generation or later) as well, if you want to.

Apple TV: Settings﹥Remotes and Devices﹥Learn Remote

Use other remotes to control Apple TV - Apple Support

Went away on vacation. Came home to a broken setup!!! Apple, please look into this. HDMI control has been working for years and now this???

HDMI control has been working for years and now this?

HDMI control (CEC) has nothing to do with using a third party remote for the Apple TV box. By even mentioning it, you distance yourself a bit further from helpful support.

Use other remotes to control Apple TV - Apple Support

Not possible unfortunately.

How do I pair my Sony remote with my Apple tv