It is %tmp/media/samples for samplenest. It depends which patch you want to convert, if it only read files with set names it might not work easily.
I made a one voice version of samplenest called sampletwig for orac, it loads samples but doesn’t record: Modules for the Orac
A module for recording shared samples would be useful too, I might work on that I’ve finished a few other modules I’m working on. I think @thetechnobear is planning on adding some kind of native sample support to ORAC later as well.