Step-1: Click on System Menu and select option Scheduled Tasks then click on Menu Context menu -> Actions -> New Scheduled Task. Scheduled Task form will appear.
Step-2: Fill the details in Scheduled Task Form.
Step-3: Fill the details in Trigger, Action, Runs and Windows Task Tabs.
Step-4: Click on Save button.
List
Click on System->Scheduled Task menu. Scheduled Task list will appear.
Edit
Right Click on System->Scheduled Task and select Edit Scheduled Task option. Scheduled Task details will open.