Thank you for your quick feedback, Thomas!
Yes, as already mentioned by Eileen, you can load an Expansion Multi Pad and then save it to a location outside the Expansion folder. (The copy function is not available inside the Expansion folder.)
However, if a MIDI Multi Pad uses an Expansion Voice to play such "vocal phrases", the corresponding Pack must be installed so that the Multi Pad can be used from the User drive or from a USB stick.
If it comes to an "Audio Link Multi Pad", you have to ensure that the .wav files used by the Multi Pad file are present.
Best regards,
Chris