Dimension openings in walls

Yes, I´m selecting a Wall from Revit and that´s actually what I want to do, create a wall from a face wall.

Any workarounds to create dimension openings in walls? Maybe my workflow is not ok, I tried to use the same as you mentioned at Automatic Dimension Walls ,I don´t know how to use python so i only copy/paste the same script and used the same nodes.

Thanks