How to configure Photoshop HDR-10 Support?

[IT25580205xtig]

Hey everyone,
how do I configure Photoshop correctly to be able to make "stuff" for HDR 10 Videos?
Specifically Rec.2100 PQ
I need to do some stuff like lower thirds etc.
And yes: My Monitor does support HDR-10 and Windows is in HDR mode and I'm aware that I need to enable 10.bit in the drivers.
What is confusing to me is: that Photoshop offers 8-bit / 16-bit / 32-bit color modes.

And i still get 255 "steps" instead of 1024

Would be nice if someone could help me configure this correctly,
so colors come out like they are supposed to.

[Kevin Stohlmeyer]

As far as I know this is not supported in Photoshop. You've have to use Premiere Pro for HDR-10.

https://helpx.adobe.com/premiere-pro/using/hdr-workflows.html

Photoshop supports HDR images.

[Kevin Stohlmeyer]

You can check this post regarding 1024.

https://community.adobe.com/t5/photoshop-ecosystem-discussions/30-bit-in-photoshop-wide-gamut-explan...