*Note not all programs use this feature. If the Time tab isn't showing up in your project, your program doesn't use this feature.
Time tracking allows you to log hours on your project. This can be a good exercise in professional development to get used to the idea of tracking your time against a project.
To log time, click Add Time from the time tab.
This displays the time log view where you can optionally describe the work you did for this time, select a date and enter the hours you worked.