So Nuendo 10 has something called Music Cue Sheet, which contains info on the audio/midi/plugins used which you can export, I guess it will come to Cubase in v11. You can export it as a spreadsheet and put it in the same folder as your project, or copy/paste it into the Project Notepad, double up just in case.
scroll down to see it in action.
This is something I had requested a while back, ideally, I would have liked to see the VST preset name and the bank it came from if used/available.