The document provides an introduction to the BizSmart Corporate Back Office (CBO) system and user functions. It describes the three-part setup process for new users as conducted by the System Administrator: 1) creating user profiles for the Payment Maker and Payment Authorizer, 2) setting transaction limits and signing conditions through workflow setup, and 3) approval of the setup by the System Authorizer. The roles of the System Administrator and System Authorizer in user and transaction management are also outlined.