Installation and Upgrade > Windchill ESI > Installing and Configuring Windchill ESI in an SAP Environment > Using the Middleware Installation and Configuration Utility > Performing Post Installation Steps > Updating ESILookups.properties and ESIDefaults.properties
  
Updating ESILookups.properties and ESIDefaults.properties
Refer to the <<TIBCO_HOME>>/esi/bin/ESILookups.properties and <<TIBCO_HOME>>/esi/bin/ESIDefaults.properties files to update the default settings as per your requirements.