The Task Creation Window is shown below.
Opening
–Main Menu > New Task.
Mail:
–Message List > Message context menu > Convert To > Task.
–Event List > Event context menu > Convert To > Task.
–Timeline > Day context menu > New Task.
–Calendar Pane > New Task.
Hotkeys: Ctrl+D or Cmd+D.
Elements
The elements of the Task Creation Window are similar to the elements of the Event Creation Window.