Index: firmware/App/Modes/ModePreTreat.h
===================================================================
diff -u -ree84e20f729b0aace2b1728c16de9a89e06eee38 -r6c933adfd50a0bc041dc29f4bfa15de5e9f4843a
--- firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision ee84e20f729b0aace2b1728c16de9a89e06eee38)
+++ firmware/App/Modes/ModePreTreat.h	(.../ModePreTreat.h)	(revision 6c933adfd50a0bc041dc29f4bfa15de5e9f4843a)
@@ -8,7 +8,7 @@
 * @file    ModePreTreat.h
 *
 * @author  (last)      Vijay Pamula
-* @date    (last)      12-Jun-2026
+* @date    (last)      30-Jul-2026
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  25-Sep-2025
@@ -36,11 +36,15 @@
 U32  transitionToPreTreatmentMode( void );                          // Prepares for transition to pre-treatment mode
 U32  execPreTreatmentMode( void );                                  // Execute the pre-treatment mode state machine (call from OperationModes)
 void signalAlarmActionToPreTreatmentMode( ALARM_ACTION_T action );  // Execute alarm action as appropriate for pre-treatment mode
-BOOL signalPreTxResumeRequest( void );
+BOOL signalPreTxResumeRequest( void );                              // Signal resume alarm response from user
 
-void PreTxRequestTubeSetInstall( void );                            // Request Pre-Treatment mode to transition to Install state.
-void PreTxRequestContinueFromRecirculate( void );                   // Request Pre-Treatment mode to transition to Patient Connection state.
+void PreTxRequestTubeSetInstall( void );                             // Request Pre-Treatment mode to transition to Install state.
+void PreTxRequestContinueFromRecirculate( void );                    // Request Pre-Treatment mode to transition to Confirm Rx.
+BOOL handleStartTreatmentRequest ( MESSAGE_T *message );             // Handle UI request to start treatment.
+BOOL signalPreTreatmentBackoutToStandby( void );                     // Request transition from Pre-Treatment Install: Await Confirmation to Standby.
 
+BOOL testPreTreatmentStatePublishIntervalOverride( MESSAGE_T *message );
+
 /**@}*/
 
 #endif