Explain the uses of the simple maintenance interface?

Simple Maintenance is used when Staff assignments and reporting structure are to be changed. There are three main areas in Simple Maintenance. Each area contains particular maintenance functions, depending on whether you want to edit organizational structure, staff assignments or task profiles. For Organizational Management users, Simple Maintenance is best used to establish the basic framework in organizational plan development. For complete, detailed editing of individual organizational objects in your organizational plan (editing particular positions or organizational units, for example), we recommend that you switch to Info-type Maintenance. Simple maintenance uses a tree structure, which allows you to create a basic framework for organizational plans, using streamlined procedures. In this way, we can create an organizational and reporting structures step by step.