The following article reviews how to edit an existing Task List in the Message Center.
Proceed to Operations > Message Center > Sent Items tab. Double click on the task to be edited.
NOTE: Only the user that set the task is able to edit the task.
Click Edit.
Make the desired changes and then select Save to save changes.
NOTE: The Task List itself can be changed by clicking on the View Task List button, and then using the Add, Edit and Remove buttons.
