workaround :
msaa 4 - macro 1 :
/console MSAAQuality 2
msaa 8 - macro 2 :
/console MSAAQuality 3
if someone know how to script it(so it is one macro/click instead of two), please teach us
it should work when you put it in one macro as
/console MSAAQuality 2
/console MSAAQuality 3
but I am not sure