Others can provide detail, but at #1 on Oly...
You really only need to do this with right to left winds. But, you would just aim as though the tree weren't there. You will notice a lot of the time you are aiming through a "black patch" in the tree......that's the hole. Each time I swing, ding or not, it goes right through with a variety of spins. Haven't hit it once as Legend.
Will be trying #2 at BPB now that there seems to be no secret. Just aim and fire.