The context menu “Device chain:Copy” (and paste) will copy the entire modulation set. I expected it to copy only the very chain displayed on my screen (in my case the pitch chain).
This might be intended or a bug. There is already a “Copy all devices” menu when right clicking the set list that does the same thing.
I suggest that the “device chain:copy” menu will only copy the current chain - vol, pan, ptc, cutoff or resonance.