How to change the sheet format for 140 drawings that are uploaded into a Windchill workgroup database

Hello guys,

I am not sure if is the right section for this question, but I have about 140 drawings that are uploaded into a Windchill workgroup database and now I want to change the format for all the drawings.

Any idea how I can do this very quickly? I do not want to open each drawing and do this manually.

A macro would solve the problem?

SolidworksDrawings And Detailing