Grouped automation in folders


Does anybody know if it is possible to change the dynamics automation of all channels in a folder? or edit the automation of multiple tracks at once

In a folder there is a button with the title Groupedit, but it doesn’t affect automation of multiple channels in a group.

It would be very cool for quick dynamic changes of the whole orchestra.

I know you can copy midi files with just cc#1 data in it to all channels, but i rather use the automation in the main screen for better overview.