This document provides instructions for configuring profitability analysis in SAP. It discusses defining characteristics and value fields, which are the key dimensions and values used to analyze profitability. Characteristics can be predefined, fixed, copied from reference tables, or custom defined. Instructions are provided for viewing existing characteristics, creating new user-defined characteristics like "Bill to party" and "Business field", and activating the new characteristics for use. The document outlines the overall profitability analysis configuration process and provides a guide to setting up the necessary master data and structures.