What do you want to see? - A addition of a Sign, Saying if you require help, Don't be afraid to ask for help.
Why should we add it? - In the time of playing, I've met many who don't actually understand how things work and a lot stay quiet with it, This shows specifically in tryouts.
What are the advantages of having this? - Lets complaints of Training / Understanding of the Training Schemes included, Significantly easier to understand if someone shows you how it works.
Who is it mainly for? - New players
Links to any content - N/A
It's the most basic suggestion out there, I don't see why it isn't yet added.