How to get Third person character FBX model into Blender

As the title said. I want to get the Third person “Robot” character into Blender. I want to use him as the reffrence character for my building a House, building etc etc.

I tried to Export the SKELETAL MESH as FBX into Blender. But in blender just some Armature and weird Rig. no mesh or else.

How do I get the MESH FBX of it???