Use the Date tab to provide values for additional date types related to a task. These date types are in addition to the already present date types, Planned, Scheduled, and Actual that are on the main task window. The user can define additional date types using the Define Task Date Type window.
With your task information displayed in the window, click More.
Select the Date tab and enter a date type. You can define a new date type using Define Task Date Type.
The Application Reference field is read only and displays information based on the application that is related to the date type, as set up in Define Task Date Type.
Enter a value for the selected date type.
Enter information in the flexfield region if any flexfields are defined for the task dates.
Save your work.