Australian Visas for Cadets
Is a "Cadet" deemed to be a "job"?
I suspect not - until such time as CX offer an employment contract after satisfactory completion of the course. As such the link under "Private Student" should not distinguish between sponsored or unsponsored students.
Furthermore, no "employment duties" would be carried out during the period in Australia, and no remuneration paid - Cadets are in Australia to learn, not to earn!!