How to use the Planning and Requirement (PSS) module
The Requirements Planning module consists of a Planning and a Requirement business object. The module organizes the data in these parts and creates a project plan that guides your projects. The following topics are available:
- Using planning and requirements scheduling
 - Using an activity structure
 - To use baselines in Project
 - Generating planned PRP orders
 - How to use planned PRP purchase orders
 - Using planned PRP warehouse orders
 - Using order history
 - To use a plan
 - Using rescheduling messages
 - To use an external scheduling package