Pass arguments to files from FOLDERCONTENT

Is it not possible to pass arguments to the file buttons generated by a GO C:\MyFolder FOLDERCONTENT-style button?
I tried Go C:\MyFolder FOLDERCONTENT {allfilepath} to pass the .cmd files there the currently selected files, but they didn't recieve any arguments.
When I tried Go C:\MyFolder FOLDERCONTENT=nodirs {allfilepath}, the button wouldn't render the files, so I know it's not expecting any arguments :sweat_smile:

Could we not have a way to pass arguments like that?

Or at least allow dropping of files onto the generated buttons?