HDR capture feature not supported on newer phones?

Hi,

I have a Samsung Galaxy S7 and in lightroom mobile I see the HDR option in the camera mode. I wanted to try the same thing on the Huawei P30 Pro, but I don't see this option and the settings also say "HDR capture supported - No". Is this function not supported on any of the new smartphones? Or is it for specific brands only? It is a fantastic feature and it would be disappointed if it was no longer supported.

EDIT: It needs to be activated in the "Technology Previews" Settings.