Editing multiple crossfades in transitions

Is there a way to easily select multiple audiofiles in the timline, open the transitions of a loop/magnet and edit the crossfades at the same time for ALL selectet files?

It is ie. possible to select different files and move them all by once. But crossfading seems not to be possible?

(edit: Maybe its good to know, that I mean the destination and source fade in/fadeout)

Currently it’s not possible to edit more than one transition region at a time. Unfortunately this will need to be a manual process.