Add Time from To-Do List or Project To-Do List
Time can also be added from the To-Do List and Project To-Do List reports. In the Reports area in the top of navigation, click the To-do list link under the left General section or the Project to-do list link under the left Projects section.
Click the cell to the left of the task name in the time column (clock icon at the top). Add time information in the tray that displays on the right.