For one wether it does or not simply doesnt matter.
Please at least have 2 months usage on the public software before you come here and ask for a private.
2 months is the absolute minimum before you can purchase a private.
Probably only private build support their anticheat , but im not sure, but even it will suport FACEIT you need be trusted user to get access to buy proof. If you are not trused user pls dont even waste Jimster time to asking.