FYI re flying SA on Qantas-

You can't list on Qantas via zed, and you apparently can only list by calling Qantas. The number is only available 8:30AM to 4PM Sydney time.

CSRs cannot or will not do list nonrevs, at least for United staff. We found this out 2 weeks ago and really had to scramble to get listed and make our flight from SYD to CNS. A big thanks to the Jetstar crew who let us use their mobile phone!