after making reservation i still hav the miles in my account ??
was able to use the "used" miles for new flights
Already flew the new flight?
Currently booked JFK-HKG-CNX. is there anyway to add HKG-MLE-HKG, and then continue to CNX without having to pay any fees ?
I doubt it. MLE, even as a stop of less than 24h would be major backtracking.
and in a different region (ME/Indian Sub-continent), so would trigger a new award type.
How about the way back on EY, would I be able to add mle in as a stop between BKK-AUH ?
If you were culminating your travels in AUH of the ME (TLV) then you would be able to stop in MLE (BKK-MLE-AUH) for less than 24 hours. I don't know what the point of a sub-24 hour stop would be, but you could technically do it. If your travels end in NA you'd still need 2 awards.
How do you search HKG-CNX segments?
Either definitely no, or YMMV, depending on airlines involved.