Sounds do not get assigned but copied into the current kit’s sound slots. Except for the actual data, there’s no link between the sounds in the kit and the sounds in the sound pool and drive+.

Anyway, I don’t have my A4 at hand right now, and I can’t remember if there’s another way to view the current track’s sound name. I don’t even know why kits have individual names for the track-sounds as they don’t show up anywhere?