Index: Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs
===================================================================
diff -u -r0a94ed42cb943659d68be2ce6fb430f8f29fc3f3 -r07b2fbe1224aadaa0682f3744d755142280fb21c
--- Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision 0a94ed42cb943659d68be2ce6fb430f8f29fc3f3)
+++ Demo/Ringtoets/src/Demo.Ringtoets/Commands/AddNewDemoAssessmentSectionCommand.cs	(.../AddNewDemoAssessmentSectionCommand.cs)	(revision 07b2fbe1224aadaa0682f3744d755142280fb21c)
@@ -9,6 +9,7 @@
 using Ringtoets.Common.Data.Probabilistics;
 using Ringtoets.Common.Forms.PresentationObjects;
 using Ringtoets.Common.IO;
+using Ringtoets.GrassCoverErosionInwards.Data;
 using Ringtoets.HydraRing.Data;
 using Ringtoets.Integration.Data;
 using Ringtoets.Integration.Plugin.FileImporters;
@@ -63,9 +64,12 @@
             InitializeDemoHydraulicBoundaryDatabase(demoAssessmentSection);
             InitializeDemoFailureMechanismSections(demoAssessmentSection);
             InitializeDemoPipingData(demoAssessmentSection);
+            InitializeGrassCoverErosionInwardsData(demoAssessmentSection);
             return demoAssessmentSection;
         }
 
+       
+
         private void InitializeDemoReferenceLine(AssessmentSection demoAssessmentSection)
         {
             using (var embeddedResourceFileWriter = new EmbeddedResourceFileWriter(GetType().Assembly, true, "traject_6-3.shp", "traject_6-3.dbf", "traject_6-3.prj", "traject_6-3.shx"))
@@ -140,6 +144,16 @@
             calculation.InputParameters.NotifyObservers();
         }
 
+        private void InitializeGrassCoverErosionInwardsData(AssessmentSection demoAssessmentSection)
+        {
+            var failureMechanism = demoAssessmentSection.GrassCoverErosionInwards;
+
+            var calculation = new GrassCoverErosionInwardsCalculation(failureMechanism.GeneralInput);
+            failureMechanism.CalculationsGroup.Children.Add(calculation);
+            calculation.InputParameters.HydraulicBoundaryLocation = demoAssessmentSection.HydraulicBoundaryDatabase.Locations.First(hl => hl.Id == 1300001);
+            calculation.InputParameters.NotifyObservers();
+        }
+
         private void SetHydraulicBoundaryLocationValues(ICollection<HydraulicBoundaryLocation> locations)
         {
             locations.ElementAt(0).DesignWaterLevel = 5.78;