{BNEXTARR}, {BNEXTARRDAY}, {BNEXTDEP}, {BNEXTDEPDAY}

I have a triggered email for my housekeeper 1 day before a guest checks out reminding her to schedule cleaning for after they leave. What would be better though, is if in the template I could also tell her when the NEXT guest is checking in. That way she will know how much time she has. A simple solution for this would be to support some {BNEXT...} field codes which operate in the context of a booking, but give information about the NEXT booking.