Useing dynamo to placing rebar along a beam or Colum?

Hello everyone , I try to learn how to place rebar along beam and colum from Web,“ Revit Tip – Using Dynamo to place Structural Rebar in simple elements” . Could yohttps://www.cadlinecommunity.co.uk/hc/en-us/articles/4404036731025-Revit-Tip-Using-Dynamo-to-place-Structural-Rebar-in-simple-elementsu guys have video to share for me?