You can access Business Unit Setup sub-module by clicking the LHS link Administration> Business Unit Setup. Upon clicking this link, the Business Unit page is displayed as depicted in the following figure:
The Business Unit page displays existing Business Unit details.
This page also provides you options to search for existing Business Units, create new Business Units, edit existing Business Unit, copy existing Business Unit data to create new record, and so on. You can also click the 
button to select additional details to be displayed. These include Business Unit ID, Business Unit Desc, Parent Business Unit, and Hierarchy Level.