Option to change color/brightness of textures in Cesium

I managed to upload and stream my own photogrammetry just fine. I set the location and it was there.
what would be neat is an option to change brightness and colors/hue to match it better with the 2D map colors

Hello,

While the default material for tilesets (M_CesiumOverlay) doesn’t have built-in options to change imagery brightness and hue, you can create a custom material for your tileset. Duplicate the M_CesiumOverlay material, and then you can modify the material using the Material Editor.

After modifying the material, you can apply your material to the tileset in the Details panel in the Rendering category.