Question about youth training (would like to set them to a coach)

Hello

basically, since i'm not exactly good on this part, i would like to set 1 of the coach or the hoyd or some1 of them to lead general and individual trainings for under 20/18 teams.

But googling, searching on forums, i can't figure out which attributes should i look for this specific role.

Somewhere i did found DDM + work with young + tactical knowledge, other side i found judging potential + judging ability + work with youngsters, and so on. Can't understand which one should i really look for and that's why i'm here.

Which attributes i have to look for, if i want to assign general and individual young training, to my coach/hoyd?



I hope someone can help me to figure it out, thanks