Yes, that's just for the automatic switch to Dolby Atmos. You can set "Dolby Atmos: Always" in Settings → Music.
> When you listen with compatible Apple or Beats headphones,8 Dolby Atmos music plays back automatically when available for a song. For other headphones, go to Settings > Music > Audio and set Dolby Atmos to Always On.
Please review the list of supported headphones, and review their features. No, there is nothing special about most of them. If the feature is supported for all of them, then any are headphones/ earphones are capable of supporting it. Anyone with half a clue would see this, so, in not so may words, "Lol, no".
Also, respectfully suggest that you review the HN guidelines WRT your own comment. "I have no idea what I'm talking about, but I'm going to comment anyway" is clearly covered.
If you want Atmos you need either headphones that support the audio, or a multichannel reciever. Which are a dime a dozen. "Crazy audiophiles" won't have one because they spent all their money on $1,000/metre audio cable, CD-colouring pens, and magic rocks to balance their turntable on.
> Works with AirPods, AirPods Pro, AirPods Max, BeatsX, Beats Solo3 Wireless, Beats Studio3, Powerbeats3 Wireless, Beats Flex, Powerbeats Pro, and Beats Solo Pro.
Am I missing something?