Root access through samba with read and write and password

i have tried every way I know how to get samba to alow root access to a user to the root directory of the rockstor system drive. I know this is something that you don’t want to be normaly accessed and you don’t want everyone using out of the box but I have said on here I am playing with rockstor to make it a one stop home nas server with website hoseing and other things like different programing beds. if you could point me in the right direction it would save a few brain cells and some of those head acks.