I would like to be able to copy/mirror the output of one channel to multiple channels, so I only have to paste one time. As it is now, I must highlight each channel and paste, one at a time.

I like to copy the main output routing to other outputs (which go to 6 different headphone mixes) as a place to start, before adjusting each one to taste of the musician.

Is there a way to do this? Thanks!