If you are wondering about advancing too quickly, like danohi50 said, you might regret it if you do. So be careful about posting just your best scores...that causes your scoring average to artificially sore and you can advance before you are ready. Trust me, Master players are good and you might wish you were back in the Pro tier if you were not prepared.
Enjoy the Pro tier for a while and get to know this game...it also gives you time to earn credits that don't come as easy in the Master tier. Be honest, post all your scores and play your best...that way, not only will you be in the tier where you belong, nobody can accuse you of
sandbagging.
To answer your question, you can get a feel for what it is like in the Master tier by playing practice rounds from the Blue Tees. You can also select green speeds and wind speeds.
Joey