Index: sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml
===================================================================
diff -u -r0975a67dd4e4673b9a7b226bfea02cbfa489c418 -r952d633ac2d84a05dff3355cf864064b21a5ee7e
--- sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml	(.../PreTreatmentStack.qml)	(revision 0975a67dd4e4673b9a7b226bfea02cbfa489c418)
+++ sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml	(.../PreTreatmentStack.qml)	(revision 952d633ac2d84a05dff3355cf864064b21a5ee7e)
@@ -59,6 +59,25 @@
         }
     }
 
+    ////////////// TODO Test Code Remove for integration/////////////
+    Timer { id: _navigationTimer
+        interval    : 2000
+        repeat      : false
+        onTriggered : {
+            if (targetPage) {
+                page(targetPage)
+            }
+        }
+    }
+
+    property var targetPage
+
+    function startNavigationTimer(pageComponent) {
+        targetPage = pageComponent
+        _navigationTimer.restart()
+    }
+    //////////////////////////////////////////
+
     // dynamically rebuild map 🗺️ when entering pretreatment.
     // { step key (enum) : step name (string) } -- decided to use 2 parallel list for better indexing
     function rebuildMap() {
@@ -100,7 +119,8 @@
             page ( _pretreatmentInstallation )
             break
         case PreTreatmentStack.Step.Installation:
-            if ( vSettings.advancedMode )   { vPreTreatmentAdjustmentDisposablesConfirm.doConfirm() }
+            if ( vSettings.advancedMode )   {   vPreTreatmentAdjustmentDisposablesConfirm.doConfirm()
+                                                startNavigationTimer(_pretreatmentSelfTests) }// TODO remove later with integration
             else                            { _pretreatmentInstallation.continueClicked()           }
             break
         case PreTreatmentStack.Step.SelfTests: