The Details tab in the Task Properties dialog box provides an area for free-form notes about your task. This is useful for conveying detailed information about the purpose and operation of each task to others in an organization.
From the Task Administrator window, open the Managed Task Properties dialog box by selecting the task and clicking Properties or right-click the task and select Properties from the right-click menu.
Click the Details tab. A dialog appears as shown below:
Click inside the Notes about this task box, type your notes, and click OK.
Editing Task Properties
About Creating Tasks
Creating a Task Using the Wizard
Creating a Task Without the Wizard