Update Bridge_Technologies_VBC_Trap_Receiver.md

Add requirement on device settings that needs to be enabled for traps to be parsed correctly.

connector/doc/Bridge_Technologies_VBC_Trap_Receiver.md

@@ -34,6 +34,10 @@ The **VBC Trap Receiver** connector integrates the **VideoBRIDGE Controller (VBC
 
 ## Configuration
 
+### Device Settings
+
+To ensure that the traps are parsed correctly by the connector, please ensure that the *Parameterize trap text* setting is enabled. This setting can be found on the device settings under *ALARM SETUP > MESSAGE FWD > SNMP traps*.
+
 ### Connections
 
 #### SNMP Main Connection