WBS is an essential part of a project. A WBS for a project is automatically created at the time of creation of project. The WBS is identified by the Project ID. The created WBS will be empty, which means there will be no task list or deliverable list in the WBS. List of WBS is displayed in the WBS Details window.
Figure: List of WBS
NOTE: When a project is deleted the WBS is also deleted. The documents attached to Project / Task is not deleted.