Adding users to QlikView document administrator under users and groups does not provide access to QlikView managent console.
Also adding user group created under a domain will only provide access to QMC but the administrator cannot view anything in QMC.
Document administrator access can only be given by adding specific users under
QMC->System->QlikView Servers -> Choose Server -> Folder Access -> Whole Server -> Document Administrator (Right side).
QMC->System->Distribution Service-> QDS@Choose Server -> General -> Source Folder -> Document Administrator (Bottom middle).
I tried checking it by adding Groups to QMC with QlikView Document Administrator Privilege, QMC was opened but it did not show up any things.