Hello, looks like the same issue than on your other post
I think I understand the issue, you are uploading the fbx model and expect the textures to be mapped properly.
We are going to look into it, fbx doesn’t natively support pbr materials, so we need to see if we can do better than this.
In the mean time I invite you to open the editor and setup your model, with proper textures. There are also many settings you can change in the editor to make the preview look good.