diff --git a/src/app/submission/objects/submission-objects.effects.spec.ts b/src/app/submission/objects/submission-objects.effects.spec.ts
index a1bb878aa59..9b98d91a47c 100644
--- a/src/app/submission/objects/submission-objects.effects.spec.ts
+++ b/src/app/submission/objects/submission-objects.effects.spec.ts
@@ -145,6 +145,7 @@ describe('SubmissionObjectEffects test suite', () => {
             config,
             sectionDefinition.mandatory,
             sectionDefinition.sectionType,
+            sectionDefinition.extendsSectionType,
             sectionDefinition.visibility,
             enabled,
             sectionData,
diff --git a/src/app/submission/objects/submission-objects.reducer.spec.ts b/src/app/submission/objects/submission-objects.reducer.spec.ts
index 2a24afae19c..e8172907a62 100644
--- a/src/app/submission/objects/submission-objects.reducer.spec.ts
+++ b/src/app/submission/objects/submission-objects.reducer.spec.ts
@@ -234,6 +234,7 @@ describe('submissionReducer test suite', () => {
       config: 'https://rest.api/dspace-spring-rest/api/config/submissionforms/traditionalpageone',
       mandatory: true,
       sectionType: 'submission-form',
+      extendsSectionType: undefined,
       visibility: undefined,
       collapsed: false,
       enabled: true,
@@ -255,6 +256,7 @@ describe('submissionReducer test suite', () => {
       true,
       SectionsType.SubmissionForm,
       undefined,
+      undefined,
       true,
       {},
       null);
diff --git a/src/app/submission/sections/cc-license/submission-section-cc-licenses.component.spec.ts b/src/app/submission/sections/cc-license/submission-section-cc-licenses.component.spec.ts
index bb83e48d212..badcb0d91be 100644
--- a/src/app/submission/sections/cc-license/submission-section-cc-licenses.component.spec.ts
+++ b/src/app/submission/sections/cc-license/submission-section-cc-licenses.component.spec.ts
@@ -33,7 +33,8 @@ describe('SubmissionSectionCcLicensesComponent', () => {
     serverValidationErrors: [],
     header: 'test header',
     id: 'test section id',
-    sectionType: SectionsType.SubmissionForm
+    sectionType: SectionsType.SubmissionForm,
+    extendsSectionType: undefined,
   };
 
   const submissionCcLicenses: SubmissionCcLicence[] = [
diff --git a/src/app/submission/sections/container/section-container.component.spec.ts b/src/app/submission/sections/container/section-container.component.spec.ts
index d3f4a93762a..2a6ecf65dea 100644
--- a/src/app/submission/sections/container/section-container.component.spec.ts
+++ b/src/app/submission/sections/container/section-container.component.spec.ts
@@ -40,7 +40,8 @@ const sectionObject: SectionDataObject = {
   serverValidationErrors:		[],
   header:	'submit.progressbar.describe.stepone',
   id:	'traditionalpageone',
-  sectionType:	SectionsType.SubmissionForm
+  sectionType:	SectionsType.SubmissionForm,
+  extendsSectionType: undefined,
 };
 
 describe('SubmissionSectionContainerComponent test suite', () => {
diff --git a/src/app/submission/sections/form/section-form.component.spec.ts b/src/app/submission/sections/form/section-form.component.spec.ts
index 4fbf324edf8..30527a2cf0f 100644
--- a/src/app/submission/sections/form/section-form.component.spec.ts
+++ b/src/app/submission/sections/form/section-form.component.spec.ts
@@ -63,7 +63,8 @@ const sectionObject: SectionDataObject = {
   serverValidationErrors: [],
   header: 'submit.progressbar.describe.stepone',
   id: 'traditionalpageone',
-  sectionType: SectionsType.SubmissionForm
+  sectionType: SectionsType.SubmissionForm,
+  extendsSectionType: undefined,
 };
 
 const testFormConfiguration = {
diff --git a/src/app/submission/sections/identifiers/section-identifiers.component.spec.ts b/src/app/submission/sections/identifiers/section-identifiers.component.spec.ts
index 041e2af23a4..73e1a697a04 100644
--- a/src/app/submission/sections/identifiers/section-identifiers.component.spec.ts
+++ b/src/app/submission/sections/identifiers/section-identifiers.component.spec.ts
@@ -99,6 +99,7 @@ const sectionObject: SectionDataObject = {
   header: 'submission.sections.submit.progressbar.identifiers',
   id: 'identifiers',
   sectionType: SectionsType.Identifiers,
+  extendsSectionType: undefined,
   sectionVisibility: null
 };
 
diff --git a/src/app/submission/sections/license/section-license.component.spec.ts b/src/app/submission/sections/license/section-license.component.spec.ts
index 35fea95b8df..3be275fd4a7 100644
--- a/src/app/submission/sections/license/section-license.component.spec.ts
+++ b/src/app/submission/sections/license/section-license.component.spec.ts
@@ -74,7 +74,8 @@ const sectionObject: SectionDataObject = {
   serverValidationErrors: [],
   header: 'submit.progressbar.describe.license',
   id: 'license',
-  sectionType: SectionsType.License
+  sectionType: SectionsType.License,
+  extendsSectionType: undefined,
 };
 
 const dynamicFormControlEvent: DynamicFormControlEvent = {
diff --git a/src/app/submission/sections/upload/section-upload.component.spec.ts b/src/app/submission/sections/upload/section-upload.component.spec.ts
index 068fc5c7660..4ea96bcb05f 100644
--- a/src/app/submission/sections/upload/section-upload.component.spec.ts
+++ b/src/app/submission/sections/upload/section-upload.component.spec.ts
@@ -102,7 +102,8 @@ describe('SubmissionSectionUploadComponent test suite', () => {
       serverValidationErrors: [],
       header: 'submit.progressbar.describe.upload',
       id: 'upload-id',
-      sectionType: SectionsType.Upload
+      sectionType: SectionsType.Upload,
+      extendsSectionType: undefined,
     };
     submissionId = mockSubmissionId;
     collectionId = mockSubmissionCollectionId;
diff --git a/src/app/submission/submission.service.spec.ts b/src/app/submission/submission.service.spec.ts
index 1e2be5b6121..0e419340a2f 100644
--- a/src/app/submission/submission.service.spec.ts
+++ b/src/app/submission/submission.service.spec.ts
@@ -581,6 +581,7 @@ describe('SubmissionService test suite', () => {
               config: 'https://rest.api/dspace-spring-rest/api/config/submissionforms/keyinformation',
               mandatory: true,
               sectionType: 'submission-form',
+              extendsSectionType: undefined,
               data: {},
               errorsToShow: [],
               serverValidationErrors: []
@@ -591,6 +592,7 @@ describe('SubmissionService test suite', () => {
               config: 'https://rest.api/dspace-spring-rest/api/config/submissionforms/indexing',
               mandatory: false,
               sectionType: 'submission-form',
+              extendsSectionType: undefined,
               data: {},
               errorsToShow: [],
               serverValidationErrors: []
@@ -601,6 +603,7 @@ describe('SubmissionService test suite', () => {
               config: 'https://rest.api/dspace-spring-rest/api/config/submissionforms/publicationchannel',
               mandatory: true,
               sectionType: 'submission-form',
+              extendsSectionType: undefined,
               data: {},
               errorsToShow: [],
               serverValidationErrors: []
@@ -611,6 +614,7 @@ describe('SubmissionService test suite', () => {
               config: 'https://rest.api/dspace-spring-rest/api/config/submissionforms/acknowledgement',
               mandatory: false,
               sectionType: 'submission-form',
+              extendsSectionType: undefined,
               data: {},
               errorsToShow: [],
               serverValidationErrors: []
@@ -621,6 +625,7 @@ describe('SubmissionService test suite', () => {
               config: 'https://rest.api/dspace-spring-rest/api/config/submissionforms/identifiers',
               mandatory: false,
               sectionType: 'submission-form',
+              extendsSectionType: undefined,
               data: {},
               errorsToShow: [],
               serverValidationErrors: []
@@ -631,6 +636,7 @@ describe('SubmissionService test suite', () => {
               config: 'https://rest.api/dspace-spring-rest/api/config/submissionforms/references',
               mandatory: false,
               sectionType: 'submission-form',
+              extendsSectionType: undefined,
               data: {},
               errorsToShow: [],
               serverValidationErrors: []
@@ -641,6 +647,7 @@ describe('SubmissionService test suite', () => {
               config: 'https://rest.api/dspace-spring-rest/api/config/submissionuploads/upload',
               mandatory: true,
               sectionType: 'upload',
+              extendsSectionType: undefined,
               data: {},
               errorsToShow: [],
               serverValidationErrors: []
@@ -651,6 +658,7 @@ describe('SubmissionService test suite', () => {
               config: '',
               mandatory: true,
               sectionType: 'license',
+              extendsSectionType: undefined,
               data: {},
               errorsToShow: [],
               serverValidationErrors: []