android marshmallow 6.0

[AC Question]

I downloaded yesterday android to samsung note4 not issues on new feature i liked was the you can swipe from bottom left or right of phone to add short cutsfrom the home screen. i have since downloading and unistalled a couple app clean master was one of them. but i dont have the swap to shortcuts im trying to figure out how to activate feature again . any help email. me please bill@abmpolymers.com