The notifications to show the hierarchy errors or problems on the Manage Hierarchies page related to the hierarchy or to the hierarchy’s node were added
The ‘Apply' button is active on the 'Node’ dialog if the 'Unassigned' item was selected in the 'Assignee' field
The Scheduler works properly if the ‘USER’ variable type is used in the 'Reporter' field on the 'Node' dialog of Hierarchy