https://wccftech.com/halo-infinite-will-support-dolby-vision-and-dolby-atmos-on-pc-and-xbox/

You might remember that Microsoft had partnered with Dolby last year, introducing support for both Dolby Vision and Dolby Atmos to the Xbox consoles in addition to Windows PC.

Now, it seems like their flagship game for this Holiday season, 343 Industries' Halo Infinite, will support both technologies on PC and Xbox. That's what the official game page on Dolby's website says, anyway.