Customize Work Items and related features
Work Items are a major focal point of data and activity managed by Polarion. There is no single definition or configuration of Work Items that is applicable to all needs everywhere, so Polarion provides extensive possibilities to customize Work Items and functionality related to Work Items.
The 
Work Items topic of the 
Administration interface provides access to all configuration options and setting for Work Items.
Tip:
If you are just beginning with Polarion administration, you might find it useful to familiarize yourself with basic concepts and other information about Work Items in the User Guide.