Start Level 1 Node: Business Process Management Security GuideBusiness Process Management Security GuideEnd Level 1 Node: Business Process Management Security Guide
   Start Level 2 Node: Before You StartBefore You StartEnd Level 2 Node: Before You Start
   Start Level 2 Node: Technical System LandscapeTechnical System LandscapeEnd Level 2 Node: Technical System Landscape
   Start Level 2 Node: User Administration and AuthenticationUser Administration and AuthenticationEnd Level 2 Node: User Administration and Authentication
   Start Level 2 Node: Authorizations and RolesAuthorizations and RolesEnd Level 2 Node: Authorizations and Roles
      Start Level 3 Node: Authorizations and Roles for BPM InboxAuthorizations and Roles for BPM InboxEnd Level 3 Node: Authorizations and Roles for BPM Inbox
      Start Level 3 Node: Principal PropagationPrincipal PropagationEnd Level 3 Node: Principal Propagation