How to use a Macro to write in the "Description" property in the Cut List?

Hi guys! I'm looking for a Macro that writes the dimensions of the bounding box in the "Description" property in the Cut List. In addition, I would like to insert, before the dimensions of the bounding box, the information "CH. #", as you can see in the image below.

Can anyone help me? Thanks!

SolidworksApi/macros