Automatic Determination of Tasks 
Use
You can have the system determine the tasks for a notification automatically on the basis the settings defined in Customizing for response monitoring. The response profile and service profile in Customizing together determine how and when a person responsible for processing a notification should respond.

You create a notification at 10:00 a.m. The response profile defines a time interval of two hours for the task code "Call back customer" and a time interval of 4 hours for the task code "Check whether technician is on site". The times defined in the service window are 8:00 a.m. to 12.00 noon and from 2:00 p.m. to 6:00 p.m.
In this case, you must call back the customer by 12:00 noon to discuss or clarify the problem. If you need to send a technician to the customer site, the technician must arrive by 4:00 p.m.
Prerequisites
A response profile and service profile must be assigned to the notification type in Customizing for Cross-Application Components under Notification
® Notification Processing ® Define Response Monitoring.Activities
Choose Edit
® Tasks ® Determine to automatically determine the tasks.You can also choose Edit
® Tasks ® Simulation(Det.) to simulate the determination of tasks (without actually assigning the tasks to the notification).