Index: Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverResultView.cs
===================================================================
diff -u -rbd53dabf6c342b4d392643526b9c7cd5f8afbe11 -rc41bbc07182f325a81ac7225ac2a1a52a68e35e5
--- Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverResultView.cs	(.../StabilityStoneCoverResultView.cs)	(revision bd53dabf6c342b4d392643526b9c7cd5f8afbe11)
+++ Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverResultView.cs	(.../StabilityStoneCoverResultView.cs)	(revision c41bbc07182f325a81ac7225ac2a1a52a68e35e5)
@@ -98,6 +98,10 @@
             FailureMechanismSectionResultViewColumnBuilder.AddUseManualAssemblyCategoryGroupColumn(
                 DataGridViewControl,
                 nameof(StabilityStoneCoverSectionResultRow.UseManualAssemblyCategoryGroup));
+
+            FailureMechanismSectionResultViewColumnBuilder.AddManualAssemblyCategoryGroupColumn(
+                DataGridViewControl,
+                nameof(StabilityStoneCoverSectionResultRow.ManualAssemblyCategoryGroup));
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverResultViewTest.cs
===================================================================
diff -u -rbd53dabf6c342b4d392643526b9c7cd5f8afbe11 -rc41bbc07182f325a81ac7225ac2a1a52a68e35e5
--- Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverResultViewTest.cs	(.../StabilityStoneCoverResultViewTest.cs)	(revision bd53dabf6c342b4d392643526b9c7cd5f8afbe11)
+++ Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverResultViewTest.cs	(.../StabilityStoneCoverResultViewTest.cs)	(revision c41bbc07182f325a81ac7225ac2a1a52a68e35e5)
@@ -48,7 +48,8 @@
         private const int tailorMadeAssemblyCategoryGroupIndex = 10;
         private const int combinedAssemblyCategoryGroupIndex = 11;
         private const int useManualAssemblyCategoryGroupIndex = 12;
-        private const int columnCount = 13;
+        private const int manualAssemblyCategoryGroupIndex = 13;
+        private const int columnCount = 14;
 
         [Test]
         public void Constructor_ExpectedValues()
@@ -99,6 +100,7 @@
                 Assert.IsInstanceOf<DataGridViewTextBoxColumn>(dataGridView.Columns[tailorMadeAssemblyCategoryGroupIndex]);
                 Assert.IsInstanceOf<DataGridViewTextBoxColumn>(dataGridView.Columns[combinedAssemblyCategoryGroupIndex]);
                 Assert.IsInstanceOf<DataGridViewCheckBoxColumn>(dataGridView.Columns[useManualAssemblyCategoryGroupIndex]);
+                Assert.IsInstanceOf<DataGridViewComboBoxColumn>(dataGridView.Columns[manualAssemblyCategoryGroupIndex]);
 
                 Assert.AreEqual("Eenvoudige toets", dataGridView.Columns[simpleAssessmentResultIndex].HeaderText);
                 Assert.AreEqual("Gedetailleerde toets\r\nper vak\r\nCat. Iv - IIv", dataGridView.Columns[detailedAssessmentResultForFactorizedSignalingNormIndex].HeaderText);
@@ -112,6 +114,7 @@
                 Assert.AreEqual("Assemblageresultaat\r\ntoets op maat", dataGridView.Columns[tailorMadeAssemblyCategoryGroupIndex].HeaderText);
                 Assert.AreEqual("Assemblageresultaat\r\ngecombineerd", dataGridView.Columns[combinedAssemblyCategoryGroupIndex].HeaderText);
                 Assert.AreEqual("Overschrijf\r\nassemblageresultaat", dataGridView.Columns[useManualAssemblyCategoryGroupIndex].HeaderText);
+                Assert.AreEqual("Assemblageresultaat\r\nhandmatig", dataGridView.Columns[manualAssemblyCategoryGroupIndex].HeaderText);
 
                 Assert.AreEqual(DataGridViewAutoSizeColumnsMode.AllCells, dataGridView.AutoSizeColumnsMode);
                 Assert.AreEqual(DataGridViewContentAlignment.MiddleCenter, dataGridView.ColumnHeadersDefaultCellStyle.Alignment);
@@ -154,6 +157,7 @@
                 Assert.AreEqual("Iv", cells[tailorMadeAssemblyCategoryGroupIndex].Value);
                 Assert.AreEqual("Iv", cells[combinedAssemblyCategoryGroupIndex].Value);
                 Assert.AreEqual(false, cells[useManualAssemblyCategoryGroupIndex].Value);
+                Assert.AreEqual(SelectableFailureMechanismSectionAssemblyCategoryGroup.None, cells[manualAssemblyCategoryGroupIndex].Value);
             }
         }
     }