Can't see my 3D Model in the Scene but in the preview



I would like to know if you can resolve my issue. I'm importing a .fbx model, I instantiate it and I can see it on the emulator (preview panel) but I can't see it in the Scene panel. I can move it but I have no representation on it on this panel.

I already tried to scale it down but it seem that not the solution.

Could you help me ?