How can i change the yard unit to metric unit for distance?
As of now you cannot switch yards to meters in game.
I believe if you subtract 10% from the yardage values you'll get meters. However, that's very rough because 1 yard = 0.9144 meters. You'll probably want a calculator handy.
Or...if you add 3.28 feet = 1 meter......I'd use that only for the short game. Tee shots wouldn't matter that much.