General Maintenance
Use
You can use General Maintenance to maintain infotypes if you want to select object types directly during editing. The advantage of General Maintenance is that you can maintain infotypes for object types that do not belong to Organizational Management.
You can work with qualifications and appraisals ( Personnel Development), or events, resources and event types ( Training and Event Management), for example.
To access General Maintenance, choose 
Human Resources 
Organizational Management Expert Mode General
.
Creating, editing, displaying and deleting infotypes as well as changing the status of objects using General Maintenance is the same as for the basic object types in Organizational Management.