In the Duration box, add the task duration. In the Name box, type the new task's name. In the Task Form (bottom), type information about the new task: In the Gantt Chart (top), click the first empty row at the end of the task list. The window splits, showing the Gantt Chart on top and the Task Form on the bottom.
The Task Form can help you add several tasks at one time, especially if the tasks have resource assignments and task dependencies. Top of Page Add multiple tasks at one time You can set Project to automatically link inserted tasks to the surrounding tasks. The task IDs are automatically renumbered, but the inserted task isn’t automatically linked to the surrounding tasks.
Select the row below where you want a new task to appear.