What settings to use for the kershaw skyline

Hey guys I was just wondering what settings you guys use when you sharpen your skylines. Let me know.

I called Kershaw to find out an angle for a knife and was told “that Kershaws are ground between 20° and 23°”. When I asked for the specific knife again she repeated the same answer.
So that should get you close? If you are the first to grind on the knife, use the sharpie trick and you will now what your knife is? 20° has always worked very well for me on my Kershaws? Good Luck!