diff --git a/dmp-frontend/src/app/core/model/dmp/dmp.ts b/dmp-frontend/src/app/core/model/dmp/dmp.ts
index a896f255f..06ae719d8 100644
--- a/dmp-frontend/src/app/core/model/dmp/dmp.ts
+++ b/dmp-frontend/src/app/core/model/dmp/dmp.ts
@@ -140,7 +140,7 @@ export interface DmpUserPersist {
 	user: Guid;
 	role: DmpUserRole;
 	email: string;
-	sectionId: Guid;
+	sectionId: string;
 }
 
 export interface DmpUserRemovePersist {
diff --git a/dmp-frontend/src/app/ui/dmp/dmp-editor-blueprint/dmp-editor.model.ts b/dmp-frontend/src/app/ui/dmp/dmp-editor-blueprint/dmp-editor.model.ts
index 3203fce13..1cc910dbf 100644
--- a/dmp-frontend/src/app/ui/dmp/dmp-editor-blueprint/dmp-editor.model.ts
+++ b/dmp-frontend/src/app/ui/dmp/dmp-editor-blueprint/dmp-editor.model.ts
@@ -526,7 +526,7 @@ export class DmpUserEditorModel implements DmpUserPersist {
 	role: DmpUserRole;
 	email: string;
 	userType: DmpUserType = DmpUserType.Internal;
-	sectionId: Guid;
+	sectionId: string = '';
 
 	protected formBuilder: UntypedFormBuilder = new UntypedFormBuilder();
 
@@ -539,7 +539,7 @@ export class DmpUserEditorModel implements DmpUserPersist {
 		this.role = item.role;
 		// TODO this.email = item.email;
 		this.userType = (item == null || this.user != null) ? DmpUserType.Internal : DmpUserType.External;
-		this.sectionId = item.sectionId;
+		this.sectionId = item.sectionId?.toString() || ''; //Trick to allow a null option for all items.
 
 		return this;
 	}
diff --git a/dmp-frontend/src/app/ui/dmp/dmp-user-field/dmp-user-field.component.html b/dmp-frontend/src/app/ui/dmp/dmp-user-field/dmp-user-field.component.html
index 81bf5d7c8..bf1a4bd5e 100644
--- a/dmp-frontend/src/app/ui/dmp/dmp-user-field/dmp-user-field.component.html
+++ b/dmp-frontend/src/app/ui/dmp/dmp-user-field/dmp-user-field.component.html
@@ -1,18 +1,18 @@
 <div class="p-2">
-	
+
 	<div cdkDropList (cdkDropListDropped)="dropUsers($event)" *ngIf="enableSorting===true; else sortingDisabled" class="row">
 		<div class="col-12">
 			<div *ngFor="let user of form.get('users').controls; let userIndex = index" cdkDrag class="row align-items-center user-fields" [cdkDragDisabled]="form.disabled" (mouseenter)="onUserHover(userIndex)" (mouseleave)="clearHoveredUser()">
-				<ng-container *ngTemplateOutlet="userForm; context: {$implicit: user, index: userIndex}" ></ng-container>	
+				<ng-container *ngTemplateOutlet="userForm; context: {$implicit: user, index: userIndex}"></ng-container>
 			</div>
 		</div>
 	</div>
-		
+
 	<ng-template #sortingDisabled>
 		<div class="row">
 			<div class="col-12">
 				<div *ngFor="let user of form.get('users').controls; let userIndex = index" class="row align-items-center user-fields">
-					<ng-container *ngTemplateOutlet="userForm; context: {$implicit: user, index: userIndex}" ></ng-container>	
+					<ng-container *ngTemplateOutlet="userForm; context: {$implicit: user, index: userIndex}"></ng-container>
 				</div>
 			</div>
 		</div>
@@ -26,7 +26,7 @@
 		</div>
 	</div>
 </div>
-	
+
 <ng-template #userForm let-user let-userIndex="index">
 
 
@@ -69,8 +69,9 @@
 	</div>
 	<div class="col-12 col-xl mt-3" *ngIf="sections">
 		<mat-form-field class="w-100">
-			<mat-label>{{'DMP-EDITOR.FIELDS.SECTION' | translate}}</mat-label>
+			<mat-label>{{'DMP-EDITOR.FIELDS.SECTIONS' | translate}}</mat-label>
 			<mat-select [formControl]="user.get('sectionId')">
+				<mat-option value="">{{'DMP-EDITOR.FIELDS.ALL-SECTIONS' | translate}}</mat-option>
 				<mat-option *ngFor="let section of sections" [value]="section.id">
 					{{ section.label }}
 				</mat-option>
@@ -87,4 +88,4 @@
 
 	<mat-error *ngIf="form.get('users').dirty && form.get('users').hasError('required')">{{'DMP-EDITOR.USERS-REQUIRED' | translate}}</mat-error>
 	<mat-error *ngIf="form.get('users').hasError('backendError')">{{form.get('users').getError('backendError').message}}</mat-error>
-</ng-template>
+</ng-template>
\ No newline at end of file
diff --git a/dmp-frontend/src/assets/i18n/en.json b/dmp-frontend/src/assets/i18n/en.json
index 00ba9b5b3..50fa874ac 100644
--- a/dmp-frontend/src/assets/i18n/en.json
+++ b/dmp-frontend/src/assets/i18n/en.json
@@ -1525,7 +1525,8 @@
 			"EMAIL": "Email",
 			"USER": "User",
 			"USER-ROLE": "Role",
-			"SECTION": "Specific DMP Section",
+			"SECTIONS": "Plan Sections",
+			"ALL-SECTIONS": "All",
 			"DMP-BLUEPRINT-VERSION": "Version"
 		},
 		"ACTIONS": {