Department fields can be added by this option.To access the option, the user has two alternative options. She can either select department by left click of the mouse button. The Fields option is then listed as buttons on top of the list control.
She can also right click on the department and Fields option is then listed as the context menu.
User can directly add fields to the selected department and can access others field related actions by this option.The steps for this are detailed in the Field section