To delete a scheduled task
View the task you wish to delete. See Viewing a Scheduled Task.
Delete the task in one of the following ways:
Select the check box to the left of the request name that you wish to delete and click Delete Selected.
Click the request name to review the report schedule detail before you delete it. The system displays the request information, including the report name, format, and schedule. Click Delete Schedule.
Note: Any existing links to schedule reports that were delivered via e-mail will remain functional.