Copying Commands and Unit Properties:

 

There’s a couple ways to open the Export to file dialog, probably the easiest way, is to find the unit and open up the Properties (wrench):

 

 

Then select, Export to File:

 

 

From here, select Object, only check Commands, and click Next.

 

 

On the next screen, select the units you want to copy to, using Ctrl + Click to select multiple, use the Filter to find specific device(s):