Save song key in playlist

Is it possible just like cue points to save song key info in a track so it always cues up on the same key?

Currently, you can only change pitch / match the key of two songs manually for each deck, but your proposition sounds like an interesting use case. Would you simply want a newly loaded track to auto-match to whatever key the other deck is in or do you actually want a specific song that is say in B maj to be permanently transposed to a different key such as C maj every time you load it (regardless of the other deck)?