Laserscan obj f fbx missing colour/ indivual asset

We are trying to import a coloured obj object (complex geometry out of a 3d Scan as a coloured mesh model out of reality captire) as an individual asset. The object with a geometry around 20.000 triangels has been importet as an fbx and obj and works well. We‘ve no performance issues due to the object size but the landscapeobject ist white without colours. Anyone an idea how to import the complex orginal colours?

@Jan1980 are we talking about vertex colors in this case? You’ll have to somehow convert them to a texture, as Enscape does not work with Vertex Coloring.