metersPerUnit undefined in demo PBR

Hello,

In the PBR skin tint demo there is an error with metersPerUnit which makes the inspector nodes invisible.

If I deactivate line 42. the problem is corrected :
scene.enablePrePassRenderer().subSurfaceConfiguration.metersPerUnit = 0.07;

Or fix by :
scene.enablePrePassRenderer().metersPerUnit = 0.07;

subSurfaceConfiguration not found

Thanks for reporting I ll update it.