Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -r4bc9893a967e7afe3d657907cafacc335755db27 -r4671ebebf1334c098a4725320be54f0b94eff7bc
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 4bc9893a967e7afe3d657907cafacc335755db27)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 4671ebebf1334c098a4725320be54f0b94eff7bc)
@@ -60,6 +60,7 @@
 #include "Utilities.h"
 #include "Ultrafiltration.h"
 #include "Valves.h"
+#include "Voltages.h"
 
 /**
  *  @addtogroup Messaging
@@ -228,6 +229,8 @@
     { MSG_ID_FP_CONDUCTIVITY_ERROR_COUNT_OVERRIDE_REQUEST,                          &testFPConductivitySensorErrorCounterOverride },
     { MSG_ID_FP_FILTERED_COND_SENSOR_READINGS_OVERRIDE_REQUEST,                     &testFPConductivitySensorFilteredReadingsOverride },
     { MSG_ID_FP_FILTERED_COND_SENSOR_TEMPERATURE_OVERRIDE_REQUEST,                  &testFPConductivitySensorFilteredTemperatureReadingsOverride },
+    { MSG_ID_DD_VOLTAGE_DATA_PUBLISH_INTERVAL_OVERRIDE_REQUEST,                     &testVoltageDataPublishIntervalOverride },
+    { MSG_ID_DD_MONITORED_VOLTAGE_OVERRIDE_REQUEST,                                 &testVoltageOverride },
 };
 
 /// Calculation for number of entries in the incoming message function handler look-up table.