I think I can answer this one for both Morwood and me.
In a community based NT or U21 campaign, there´s scouts who will (1) find players who might be interesting for the national teams and (2) in close cooperation with the teams manager will guide you in what to train and who.
The situation of non-communication is unbearable and one of the reasons for the two of us to run for the job.
Zwei Dinge sind unendlich, die Dummheit und das All...