- 
               User 
             
- 
              mach_<sequence numer>. for example, mach_1, mach_2, mach_3, ......, mach_20
             
- 
              Description
             
- 
              Machine <sequence numer>
             
- 
               SSO User 
             
- 
              mach_<sequence number>
             
- 
               User Type 
             
- 
              Normal user
             
The other user properties do not really matter because the machine user accounts are not used to log on to LN.
            