Index: firmware/App/Services/Messaging.c
===================================================================
diff -u -rfd21f03d28eec499fb5c01bf595c57893db94406 -rfd897db8177752330ad08d877e0a13620513dbdc
--- firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision fd21f03d28eec499fb5c01bf595c57893db94406)
+++ firmware/App/Services/Messaging.c	(.../Messaging.c)	(revision fd897db8177752330ad08d877e0a13620513dbdc)
@@ -7,8 +7,8 @@
 *
 * @file    Messaging.c
 *
-* @author  (last)      Michael Garthwaite
-* @date    (last)      15-Apr-2026
+* @author  (last)      Sameer Kalliadan Poyil
+* @date    (last)      16-Apr-2026
 *
 * @author  (original)  Vinayakam Mani
 * @date    (original)  07-Aug-2024
@@ -275,6 +275,12 @@
     { MSG_ID_FP_DEF_PRE_GEN_PUBLISH_INTERVAL_OVERRIDE_REQUEST,                      &testPreGenPermeateDefDataPublishIntervalOverride},
     { MSG_ID_FP_DEF_GEN_PUBLISH_INTERVAL_OVERRIDE_REQUEST,                          &testGenPermeateDefDataPublishIntervalOverride},
     { MSG_ID_FP_DEF_STATUS_REQUEST,                                                 &testGetFPDefeaturedStatus },
+    { MSG_ID_DD_BICARB_MIX_VOL_CONTROL_KP_GAIN_COEFF_OVERRIDE_REQUEST,              &testDryBiCartBicarbMixVolControlKiGainOverride },
+    { MSG_ID_DD_BICARB_MIX_VOL_CONTROL_KI_GAIN_COEFF_OVERRIDE_REQUEST,              &testDryBiCartAcidMixVolControlKpGainOverride },
+    { MSG_ID_DD_ACID_MIX_VOL_CONTROL_KP_GAIN_COEFF_OVERRIDE_REQUEST,                &testDryBiCartAcidMixVolControlKpGainOverride },
+    { MSG_ID_DD_ACID_MIX_VOL_CONTROL_KI_GAIN_COEFF_OVERRIDE_REQUEST,                &testDryBiCartAcidMixVolControlKiGainOverride },
+    { MSG_ID_DD_BICART_UPPER_PRESSURE_OVERRIDE_REQUEST,                             &testDryBiCartUpperCartPressureOverride },
+    { MSG_ID_DD_BICART_LOWER_PRESSURE_OVERRIDE_REQUEST,                             &testDryBiCartLowerCartPressureOverride } ,
     { MSG_ID_FP_SET_OPERATION_SUB_MODE_REQUEST,                                     &testSetFPOperationSubMode },
     { MSG_ID_FP_BOOST_PUMP_INSTALL_STATUS_REQUEST,                                  &testGetFPBoostPumpInstallStatus },
     { MSG_ID_DD_CONDUCTIVITY_SENSOR_VERSION_REQUEST,                                &testHandleConductivitySensorVersionRequest },