lock and hide app option in A5 2017

[AC Question]

Hi im Abdul Basit Khan from Lahore Pakistan .
Im using Samsung A5 2017
Im not finding the option of "Lock and hide app" in Setting> advance feature ...
Even i have checked others A5 2017 mobile but there is a option in other A5 2017..
I have not found in my own A5 2017..
Plz help