You can easily delete the task assignment from the Gantt Chart. 


Follow these steps: 


  • Go to the Gantt Chart and select the Project from the list,
  • You see all the Task Assignments related to the Project that you selected,
  • Right-click on the Task Assignment to see the quick options like Edit Task, Quick Assign and Delete Task options.
  • Click the Delete Task option and delete the Task Assignment
  • You can also click on the Task assignment and click the "Delete" button to delete the task assignment.