Over the Counter Options User Guide Process Over the Counter Option Instruments Rate Fixing Treasury Branch Parameter Maintenance 4.8.1 Treasury Branch Parameter Maintenance On the Home page, type STDTRBRN in the text box, and click the next arrow. Treasury Branch Parameter Maintenance screen is displayed. Figure 4-28 Treasury Branch Parameter MaintenanceDescription of "Figure 4-28 Treasury Branch Parameter Maintenance" On the Treasury Branch Parameter Maintenance screen, specify the details as required. For more information, refer to the Core Entities and Services User Manual, section 2.2 Treasury Branch Parameters Maintenance Parent topic: Rate Fixing