enb怎么安装？

妖妖瑶瑶

看见个enb的说明


launch commands:
+exec user.cfg
+r_ShadowCastingLightsMaxCount=48

you need to have lighting and shader setting on very high to get the ENB fully working
not on low medium  high or ultra high, thats important!

这启动命令应该怎么设置？在快捷方式后面应该怎么加？