Had posted the following in the Asia forum:
Originally Posted by
crackjack
Random update, but in case anyone is looking for transit desk options at KLIA, these were the airlines / providers listed about 12 months ago (at the Satellite transfer desk):

Having said that, MH usually is always available, other flights I usually see staff serving specific flights at the desk for a few hours before said flights.
MH will interline to other OW flights; however, it seems QR is pulling this benefit, unfortunately, so the other way round won’t work.