The "Employees" tab displays all employees you have assigned to the project. You can add more employees using the green plus sign, or use the "Assign projects" dialog to assign multiple employees to multiple projects at once.
Using the "Notify employee" option, you can send the employee a pop-up window on their desktop informing them of the new project assignment.
The graphical overview shows you the time spent on the project by all assigned employees. You can print the graphic by right-clicking on it.
