/// <summary>
 /// AddUser method implmentation
 /// </summary>
 public static MFAUserList AddUser(MFAUserList registrations)
 {
     EnsureService();
     MFAUserList lst = new MFAUserList();
     foreach(MFAUser reg in registrations)
     {
         lst.Add(ManagementService.AddUserRegistration(reg, false, false, false));
     }
     return lst;
 }
        /// <summary>
        /// AddUser method implmentation
        /// </summary>
        public static RegistrationList AddUser(RegistrationList registrations)
        {
            EnsureService();
            RegistrationList lst = new RegistrationList();

            foreach (Registration reg in registrations)
            {
                lst.Add(ManagementService.AddUserRegistration(reg, false));
            }
            return(lst);
        }