Can't connect to database connector in the service mode


I use connect it 9.6 and when i tried to connect to the database connector , It got the error shown in the image error1 ,I was able to resolve the same in the scenario mode by adding .... /Advanced/AllowACWithDatabase=1  in the file conit.ini in present in my account ,  Now the problem is when i try to run the same in the service mode , I get the same error since the service uses the local user account and i don't know where i can make the same change for local user.