| # How to use the Planning and Requirement (PSS) module The Project Requirements 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: To use planning and requirements scheduling To use an activity structure To use baselines in Project To generate planned PRP orders How to use planned PRP purchase orders To use planned PRP warehouse orders To use order history To use a plan To use rescheduling messages To use an external scheduling package |