About ACL authorization
If access control list (ACL) authorization is enabled, the identities and protection modes for some object types are administered through policies, which define permissions for roles; and rolemaps, which map the roles to principals.
You can use ACLs to protect the VOB object, policies, rolemaps, and elements.
You administer policies and rolemaps in VersionVault Explorer by using the ACLs features that appear under the VOB node in the VersionVault Navigator.