Display the Create New Task Definition dialog Applications > [selected application] > Tasks > Create New Task Definition [buttone].
Name the task then select a template from the Template Name field.
The individual tasks map to the notification scheme used by the application(see Notifications). If a scheme is not specified, the default scheme is used. The available tasks are:
ApplicationDeploymentFailure
ApprovalCreated
TaskCreated
ProcessRequestStarted
DeploymentReadied
ApplicationDeploymentSuccess
Approval Failed