Found this whilst trolling flights:
https://www.google.com/flights?lite=...2*2.CAD.684564
intra-European portion is J since LH doesn't offer F inside Europe apparently. However, the long-haul Europe to Asia portion is in LH F with the remaining Asia to Australia portion in F on TG outbound and J on CX return. Ticketing is a little tricky since there's a OW segment - you might need to ticket through an OTA like FlightNetwork. You may also want to look for a suitable layover in FRA/MUC to maximize the use of the FCT on arrival/departure.
Safe Travels,
James