JPEG HDR or Gain Map support

Hi All!. I have a new Google Pixel 9 Pro that has the ability of take photos with HDR, and they looks amazing!

I have editing in HDR in Premiere Pro several years, and all my videos are produced in HDR, so when tried to import a JPEG with gain map in Premiere the result is a SDR version of it 😞

Even Photoshop isn´t recognize the gain map!

There is any chance of import these JPEG HDR in Premiere pro?

And yes, I can "force" a still image to HLG via Color, but the conversion from SDR to HDR is not really good and the photos looks artificial.

Thanks!