Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -ra9315539f527b92523b1598ff91e47db4d71dae2 -rbb7a4629cc96d96b6d1749c924e77886e0d64bcb
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision a9315539f527b92523b1598ff91e47db4d71dae2)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision bb7a4629cc96d96b6d1749c924e77886e0d64bcb)
@@ -8,7 +8,7 @@
 * @file    SystemCommMessages.h
 *
 * @author  (last)      Dara Navaei
-* @date    (last)      03-Feb-2022
+* @date    (last)      31-Mar-2022
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -116,6 +116,9 @@
 // MSG_ID_DG_SAMPLE_WATER_CMD
 void handleSampleWaterCmd( MESSAGE_T *message );
 
+// MSG_ID_SET_RTC_TIMESTAMP
+void handleSetRTCTimestamp( MESSAGE_T *message );
+
 // MSG_ID_START_STOP_PRIMARY_HEATER
 BOOL handleStartStopPrimaryHeater( MESSAGE_T * message );
 
@@ -143,6 +146,9 @@
 // MSG_ID_DG_SEND_SW_CONFIG_RECORD
 BOOL sendDGSWConfigRecord( U32 payloadCurrNum, U32 payloadTotalNum, U32 length, U08* swRcrdAddress );
 
+// MSG_ID_DG_SEND_USAGE_INFO_RECORD
+BOOL sendDGUsageInfoRecord( U32 payloadCurrNum, U32 payloadTotalNum, U32 length, U08* usageInfoAddress );
+
 // MSG_ID_DG_SCHEDULED_RUNS_INFO
 void handleDGScheduledRunsRequest( MESSAGE_T *message );
 
@@ -173,9 +179,6 @@
 // MSG_ID_PUBLSIH_HEATERS_DATA_OVERRIDE
 void handleTestHeatersDataPublishOverrideRequest ( MESSAGE_T *message );
 
-// MSG_ID_SET_RTC_TIMESTAMP
-void handleSetRTCTimestamp( MESSAGE_T *message );
-
 // MSG_ID_PRESSURE_OVERRIDE:
 void handleTestPressureSensorOverrideRequest( MESSAGE_T *message );
 
@@ -356,9 +359,15 @@
 // MSG_ID_DG_DRAIN_PUMP_MEASURED_RPM_OVERRIDE
 void handleSetDrainPumpMeasuredRPMOverrideRequest( MESSAGE_T *message );
 
-// MSG_ID_DG_FAN_RPM_ALARM_START_TIME_OFFSET_OVERRIDE
-void handleTestFansRPMAlarmStartTimeOffsetOverrideRequest( MESSAGE_T *message );
+// MSG_ID_DG_SET_FANS_RPM_ALARM_START_TIME_OFFSET
+void handleTestFansRPMAlarmStartTimeOffsetRequest( MESSAGE_T *message );
 
+// MSG_ID_DG_USED_ACID_VOLUME_ML_OVERRIDE
+void handleTestUsedAcidVolumeMLOverrideRequest(MESSAGE_T *message);
+
+// MSG_ID_DG_USED_BICARB_VOLUME_ML_OVERRIDE
+void handleTestUsedBicarbVolumeMLOverrideRequest(MESSAGE_T *message);
+
 // MSG_ID_DG_FANS_DUTY_CYCLE_OVERRIDE
 void handleSetFansDutyCycleOverrideRequest( MESSAGE_T *message );
 
@@ -368,6 +377,18 @@
 // MSG_ID_DG_SET_SW_CONFIG_RECORD
 void handleSetDGSoftwareConfigRecord( MESSAGE_T *message );
 
+// MSG_ID_DG_HD_COMMUNICATION_STATUS
+void handleTestHDCommunicationStatusOverrideRequest(MESSAGE_T *message);
+
+// MSG_ID_DG_GET_USAGE_INFO_RECORD
+void handleGetDGUsageInfoRecord( MESSAGE_T *message );
+
+// MSG_ID_DG_SET_USAGE_INFO_RECORD
+void handleSetDGUsageInfoRecord( MESSAGE_T *message );
+
+// MSG_ID_HD_OP_MODE
+BOOL handleSetHDOperationMode( MESSAGE_T *message );
+
 /**@}*/
 
 #endif