Gridmaps not showing spotlights. help plz!

Godot Version

4.3 stable

Question

i made a modular tunnel piece in blender without lights and added a spotlight in godot (as a child of the tunnel mesh) and the exported scene as mesh-library and started placing the tunnel pieces but only the tunnel mesh is showing not the lights , why ?


this is original scene saved as mesh-library


this is grid map not showing lights