Choose the New Command View menu item to open a new
  view window that displays a list of every CMS command
  on which an access control list (ACL) can be placed.

  Double click on a specific command to expand it to
  display the ACL, if any, assigned to the command.

  If you have opened multiple libraries, CMS displays only
  the name of each library in the library list.  You must
  separately expand each library into its commands.