Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -r5422509f9d8db102b62952ba9f5923e832d6b2fa -r724b64673b719eaac10b0c9dd839ad9675274911
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 5422509f9d8db102b62952ba9f5923e832d6b2fa)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision 724b64673b719eaac10b0c9dd839ad9675274911)
@@ -151,6 +151,8 @@
     MSG_ID_DD_HEATERS_PWM_PERIOD_OVERIDE_REQUEST,
     MSG_ID_DD_PRE_GEND_MODE_DATA_PUBLISH_OVERRIDE_REQUEST,
     MSG_ID_DD_POST_GEND_MODE_DATA_PUBLISH_OVERRIDE_REQUEST,
+    MSG_ID_DD_START_PRE_GEN_DIALYSATE_MODE_OVERRIDE_REQUEST,                          //65
+    MSG_ID_DD_PRE_GEN_DIALYSATE_REQUEST_DATA,
 #ifdef __PUMPTEST__
     MSG_ID_DD_PISTON_PUMP_DATA_PUBLISH_OVERRIDE_REQUEST,
     MSG_ID_DD_PISTON_PUMP_START_STOP_OVERRIDE_REQUEST,
@@ -224,6 +226,8 @@
     &testHeaterPWMPeriodOverride,
     &testDDPreGenDialysateDataPublishIntervalOverride,
     &testDDPostGenDialysateDataPublishIntervalOverride,
+    &testDDstartPreGenDialysateOverride,                                              //65
+    &handlePreGenDialysateRequestMsg,
 #ifdef __PUMPTEST__
     &testDDPistonPumpControlDataPublishIntervalOverride,
     &testDDPistonPumpStartStopOverride,