What is the use of ‘Roll up hours/cost from Sub-tasks to parent task/project’ feature in Web TimeSheet?

The Roll up hours/cost from sub-tasks to parent task/project needs to be enabled when the company decides not to allow time entries against the parent project. To enable feature in Web TimeSheet, follow the steps given below:

• Log into Web TimeSheet as the administrator.
• Click on Administration tab seen at the top of the screen.
• Click on System Preferences under System seen on left pane of the screen.
• Check Roll up hours/cost from sub-tasks to parent task/project under Project section.
• Click Save at the bottom of the screen to apply changes.