See also: Tasks, Work Items-Ribbon, Edit Task dialog box
Add Task button enables you to add new task.
Steps:
On the docked split container, in the Details
node, click Tasks.
On the ribbon bar, in the Work Items/Tasks
group, Add Task button. Edit Task dialog box appears.
Enter appropriate details in all the fields of all the tabs.
Enter few words in Task Description field to describe about the task.
Click Save and Close.