I want to fly from Sydney to Marseilles with KrisFlyer miles on one itinerary. I can get an available flight from SYD - FRA with SQ - and then when I search through their Star Alliance option, there is a flight FRA-MRS on LH. However I can't figure out how to combine them into one itinerary. There is no multi-city option with KrisFlyer and when I search SYD-MRS, nothing is returned. Is there any way to do it?