diff --git a/api/api-pastis/pastis-commons/src/main/java/fr/gouv/vitamui/pastis/common/dto/ElementProperties.java b/api/api-pastis/pastis-commons/src/main/java/fr/gouv/vitamui/pastis/common/dto/ElementProperties.java
index 4fa52ae74efacb241cc16acfab16ce9c2f85a5de..39a858018441d4133f79a5dcbab3d5fb623b7b88 100644
--- a/api/api-pastis/pastis-commons/src/main/java/fr/gouv/vitamui/pastis/common/dto/ElementProperties.java
+++ b/api/api-pastis/pastis-commons/src/main/java/fr/gouv/vitamui/pastis/common/dto/ElementProperties.java
@@ -51,6 +51,7 @@ import java.util.stream.Stream;
 @NoArgsConstructor
 public class ElementProperties {
 
+    private String additionalProperties;
     private String name;
     private String type;
     private String cardinality;
diff --git a/api/api-pastis/pastis-commons/src/main/java/fr/gouv/vitamui/pastis/common/service/PuaFromJSON.java b/api/api-pastis/pastis-commons/src/main/java/fr/gouv/vitamui/pastis/common/service/PuaFromJSON.java
index 04acf626bbe10c462cc042b304ff9ee655ab2792..066bb571911fc5577155407503c8e178d40fdfa2 100644
--- a/api/api-pastis/pastis-commons/src/main/java/fr/gouv/vitamui/pastis/common/service/PuaFromJSON.java
+++ b/api/api-pastis/pastis-commons/src/main/java/fr/gouv/vitamui/pastis/common/service/PuaFromJSON.java
@@ -53,20 +53,20 @@ public class PuaFromJSON {
 
     private static final String SCHEMA = "http://json-schema.org/draft-04/schema";
     private static final String TYPE = "object";
-    private static final Boolean ADDITIONALPROPERTIES = false;
     @Autowired
     private PuaPastisValidator puaPastisValidator;
 
     public String getControlSchemaFromElementProperties(ElementProperties elementProperties) throws IOException {
         // We use a JSONObject instead of POJO, since Jackson and Gson will add unnecessary
         // backslashes during mapping string object values back to string
+
         JSONObject controlSchema = puaPastisValidator.sortedJSON();
         // 1. Add Schema
         controlSchema.put("$schema", SCHEMA);
         // 2. Add  type
         controlSchema.put("type", TYPE);
         // 3. Add additionProperties
-        controlSchema.put("additionalProperties", ADDITIONALPROPERTIES);
+        controlSchema.put("additionalProperties", elementProperties.getAdditionalProperties());
         // 4. Check if tree contains Management metadata
         addPatternProperties(elementProperties, controlSchema);
         List<ElementProperties> elementsForTree = puaPastisValidator.ignoreMetadata(elementProperties);
diff --git a/ui/ui-frontend/projects/pastis/src/app/models/file-node.ts b/ui/ui-frontend/projects/pastis/src/app/models/file-node.ts
index 29959356a88e5b846f926e5d525fbf7a57cfb77c..d47b753796a25d4953a57136747aa60500cb7b22 100644
--- a/ui/ui-frontend/projects/pastis/src/app/models/file-node.ts
+++ b/ui/ui-frontend/projects/pastis/src/app/models/file-node.ts
@@ -94,6 +94,7 @@ export enum ValueOrDataConstants {
 }
 
 export interface FileNode {
+  additionalProperties:boolean;
   id: number;
   parentId: number;
   name: string;
diff --git a/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.html b/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.html
index a310989b4ab7717a0d96c8dd447c736fb3177ecc..0e414ec622424d729d3a8d4fa1e237fac6c52f4f 100644
--- a/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.html
+++ b/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.html
@@ -25,11 +25,17 @@
 
       <!--Top right panel container-->
       <div class="pastis-metadata-option-entete-2">
+        <!--Toggle button allow additional properties-->
+        <div *ngIf="this.profileService.profileMode==='PUA' && this.isStandalone" class="panel-buttons" matTooltip="{{'PROFILE.EDIT_PROFILE.FILE_TREE_METADATA.ADDITIONAL_PROPERTIES_TOOLTIP' |
+             translate}}">
+          <allow-additional-properties
+            (stateToggleButton)="changeStatusAditionalProperties($event)"></allow-additional-properties>
+        </div>
         <!--Button save-->
         <div class="panel-buttons" matTooltip="{{'PROFILE.EDIT_PROFILE.FILE_TREE_METADATA.ENREGISTRER_PROFIL_TOOLTIP' |
              translate}}" placement="top"
              show-delay="0">
-          <pastis-user-action-save-profile></pastis-user-action-save-profile>
+          <pastis-user-action-save-profile [additional]="additionalProperties"></pastis-user-action-save-profile>
         </div>
         <!--Button setting-->
         <div class="panel-buttons" matTooltip="{{'PROFILE.EDIT_PROFILE.FILE_TREE_METADATA.TELECHARGER_MANUEL_TOOLTIP' |
@@ -50,7 +56,8 @@
         (search)="applyFilterTier($event)"
         [searchbarPlaceholder]="'PROFILE.EDIT_PROFILE.FILE_TREE_METADATA.SEARCH_PLACEHOLDER' | translate">
         <!--Button add metadata-->
-        <button (click)="onAddNode()" *ngIf="checkElementType() && resolveButtonLabel(clickedNode) !== null" class="btn primary  ml-5"
+        <button (click)="onAddNode()" *ngIf="checkElementType() && resolveButtonLabel(clickedNode) !== null"
+                class="btn primary  ml-5"
                 style="text-transform: uppercase;">{{resolveButtonLabel(clickedNode)}}
         </button>
       </vitamui-common-banner>
@@ -59,7 +66,8 @@
 
     <!--Metatada table container-->
     <div class="pastis-table-container">
-      <table *ngIf="shouldLoadMetadataTable(); else complexElementWithouChild" [dataSource]="matDataSource" class="list-profile-table"
+      <table *ngIf="shouldLoadMetadataTable(); else complexElementWithouChild" [dataSource]="matDataSource"
+             class="list-profile-table"
              mat-table>
         <!-- Name Column -->
         <ng-container matColumnDef="nomDuChamp">
@@ -71,7 +79,8 @@
             <span
               [matTooltipShowDelay]="0"
               [ngClass]="{'pastis-table-content': isSedaCardinalityConform(element.cardinalite,selectedCardinalities[j]),
-                                 'pastis-table-content-with-errors': !isSedaCardinalityConform(element.cardinalite,selectedCardinalities[j])}" matTooltip="{{getSedaDefinition(element.nomDuChamp)}}" matTooltipClass="pastis-matTooltipClass"
+                                 'pastis-table-content-with-errors': !isSedaCardinalityConform(element.cardinalite,selectedCardinalities[j])}"
+              matTooltip="{{getSedaDefinition(element.nomDuChamp)}}" matTooltipClass="pastis-matTooltipClass"
               placement="right">
                <i *ngIf="isElementComplex(element.nomDuChamp)" class="vitamui-icon vitamui-icon-complex-element-1-1">
                  <span class="path1"></span><span class="path2"></span
@@ -101,7 +110,8 @@
             <ng-container [ngSwitch]="getMetadataInputType(element)">
               <ng-container *ngSwitchCase="'date'">
                 <div class="pastis-vitamui-container-editable-valeur-fixe">
-                  <vitamui-common-editable-textarea (ngModelChange)="setNodeValue(element,$event)" [dpDayPicker]="config"
+                  <vitamui-common-editable-textarea (ngModelChange)="setNodeValue(element,$event)"
+                                                    [dpDayPicker]="config"
                                                     [maxlength]="120"
                                                     [ngModel]="element.valeurFixe"
                                                     class="valeur-fixe-pastis">
@@ -138,7 +148,8 @@
             translate}}
           </th>
           <td *matCellDef="let element;index as i" class="pastis-metadata-table-col-small" mat-cell>
-            <mat-select (ngModelChange)="setNodeChildrenCardinalities(element,$event)" [ngModel]="selectedCardinalities[i]"
+            <mat-select (ngModelChange)="setNodeChildrenCardinalities(element,$event)"
+                        [ngModel]="selectedCardinalities[i]"
                         class="select-border" disableRipple="true"
                         panelClass="vitamui-mat-select">
               <mat-option *ngFor="let c of element.cardinalite" [value]="c">
@@ -169,7 +180,8 @@
         <ng-container matColumnDef="menuoption">
           <th *matHeaderCellDef class="pastis-font-table-header pastis-col" mat-header-cell></th>
           <td *matCellDef="let element;index as i" class="pastis-metadata-table-col-small" mat-cell>
-            <button (click)="onButtonClicked(element.id,$event)" *ngIf="isRowHovered(element.id)" [center-mat-menu]="menuTrigger" [ngClass]="{'pastis-btn-metadata-options-active': isButtonClicked(element.id,matDataSource.data[rowIndex]),
+            <button (click)="onButtonClicked(element.id,$event)" *ngIf="isRowHovered(element.id)"
+                    [center-mat-menu]="menuTrigger" [ngClass]="{'pastis-btn-metadata-options-active': isButtonClicked(element.id,matDataSource.data[rowIndex]),
                               'pastis-btn-metadata-options': !isButtonClicked(element.id,matDataSource.data[rowIndex]) }"
                     disableRipple="true" id="menuBtn"
                     mat-icon-button>
@@ -188,7 +200,8 @@
                 <mat-divider *ngIf="isDuplicated(element.nomDuChamp) && this.profileService.profileMode==='PA'"
                              style="border-top-color:#E0E0E0;">
                 </mat-divider>
-                <button (click)="onDuplicateNode(element.id)" *ngIf="isDuplicated(element.nomDuChamp) && this.profileService.profileMode==='PA'"
+                <button (click)="onDuplicateNode(element.id)"
+                        *ngIf="isDuplicated(element.nomDuChamp) && this.profileService.profileMode==='PA'"
                         mat-menu-item>
                   <mat-icon style="color:#757575">filter_none</mat-icon>
                   <span class="text normal">{{'PROFILE.EDIT_PROFILE.FILE_TREE_METADATA.DUPLIQUER' | translate}}</span>
@@ -207,6 +220,24 @@
                   <span
                     class="text normal">{{'PROFILE.EDIT_PROFILE.FILE_TREE_METADATA.ATTRIBUT_METADONNEE' | translate}}</span>
                 </button>
+
+                <!-- Autoriser la présence de métadonnées non déclarées-->
+                <mat-divider
+                  *ngIf="isElementComplex(element.nomDuChamp) && this.profileService.profileMode==='PUA'&& isElementNameNotContentManagement(element.nomDuChamp)"
+                  style="border-top-color:#E0E0E0;">
+                </mat-divider>
+                <mat-checkbox
+                  *ngIf="isElementComplex(element.nomDuChamp) && this.profileService.profileMode==='PUA'&& isElementNameNotContentManagement(element.nomDuChamp)"
+                  class="mat-menu-item" (change)="changeAutorisation($event, element)">
+                  <span class="allow_presence_text">Autoriser la presence de <br/> métadonnées non déclarées</span>
+                  <div class="placement-tooltip">
+                    <i class="vitamui-icon vitamui-icon-info primary clickable"
+                       matTooltip="Permet de modifier l’autorisation dans le manifeste de la présence de métadonnées non déclarées dans le PUA"
+                       matTooltipClass="vitamui-tooltip"
+                       style="font-size: 1.5em"></i>
+                  </div>
+                </mat-checkbox>
+
                 <!-- @Supprimer-->
                 <mat-divider *ngIf="!isSedaObligatory(element.nomDuChamp)" style="border-top-color:#E0E0E0;">
                 </mat-divider>
@@ -222,7 +253,8 @@
         </ng-container>
 
         <tr *matHeaderRowDef="displayedColumns;sticky: true" class="pastis-table-row-header" mat-header-row></tr>
-        <tr (mouseenter)="onMouseOver(row)" (mouseleave)="onMouseLeave(row)" *matRowDef="let row; columns: displayedColumns;"
+        <tr (mouseenter)="onMouseOver(row)" (mouseleave)="onMouseLeave(row)"
+            *matRowDef="let row; columns: displayedColumns;"
             class="pastis-table-row" mat-row></tr>
       </table>
     </div>
diff --git a/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.scss b/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.scss
index 4e068b072c29c7be632d45cf575e05dab6e086f3..836e7ce1add88587bd7207322c1ac4cc5b5d70fd 100644
--- a/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.scss
+++ b/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.scss
@@ -179,7 +179,7 @@ td {
     font-style: normal;
     font-weight: 400;
     line-height: 24px;
-    letter-spacing: 0px;
+    letter-spacing: 0;
     text-align: left;
   }
   @extend .editable-field-control;
@@ -310,11 +310,12 @@ tr:hover .pastis-btn-appear {
 }
 
 .pastis-metadata-option-entete-1 {
-  position: relative;
+  position: absolute;
   height: 117px;
-  float: left;
-  padding-left: 35px;
-  padding-top: 20px;
+  width: 50%;
+  float: right;
+  left: 35px;
+  top: 20px;
 }
 
 .pastis-metadata-option-entete-1 .vitamui-icon-dossier-physique {
@@ -325,11 +326,11 @@ tr:hover .pastis-btn-appear {
 }
 
 .pastis-metadata-option-entete-2 {
-  position: relative;
+  position: absolute;
   height: 117px;
-  width: 172px;
   display: inline-flex;
-  float: right;
+  right: 20px;
+  top: 5px;
 }
 
 
@@ -368,7 +369,7 @@ dp-date-picker {
 
 dp-day-calendar .dp-day-calendar-container {
   border-radius: 20px !important;
-  box-shadow: 0px 11px 15px rgba(0, 0, 0, 0.1), 0px 9px 46px rgba(0, 0, 0, 0.06), 0px 24px 38px rgba(0, 0, 0, 0.07) !important;
+  box-shadow: 0 11px 15px rgba(0, 0, 0, 0.1), 0 9px 46px rgba(0, 0, 0, 0.06), 0 24px 38px rgba(0, 0, 0, 0.07) !important;
 }
 
 .dp-selected {
@@ -448,3 +449,16 @@ dp-day-calendar .dp-day-calendar-container {
   overflow: visible;
   z-index: 999;
 }
+
+.allow_presence_text{
+  font-size: 11px !important;
+  font-family: 'Mulish', sans-serif !important;
+  color: #212121 !important;
+  font-weight: 400;
+}
+
+.placement-tooltip{
+  position: absolute;
+  left: 13em;
+  top: 1em;
+}
diff --git a/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.ts b/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.ts
index 0e256894e447e5dfd55a22ece8c6bd88a37b6767..3b4e90bfaa3349748d544b321055b4ec79b06649 100644
--- a/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.ts
+++ b/ui/ui-frontend/projects/pastis/src/app/profile/edit-profile/file-tree-metadata/file-tree-metadata.component.ts
@@ -188,10 +188,12 @@ export class FileTreeMetadataComponent {
   cardinalite: string[];
   commentaire: string;
   enumeration: string[];
+  additionalProperties: boolean;
+  additionalPropertiesMetadonnee : boolean;
 
   constructor(private fileService: FileService, private fileMetadataService: FileTreeMetadataService,
     private sedaService: SedaService, private fb: FormBuilder, private notificationService: NotificationService,
-    private router: Router, private startupService: StartupService, public profileService: ProfileService, 
+    private router: Router, private startupService: StartupService, public profileService: ProfileService,
     private fileTreeService:FileTreeService, private metadataLanguageService: PastisPopupMetadataLanguageService,
     private translateService: TranslateService) {
 
@@ -218,7 +220,8 @@ export class FileTreeMetadataComponent {
       this.popupAnnuler= "Annuler"
     }
 
-
+    this.additionalProperties = false;
+    this.additionalPropertiesMetadonnee = false;
     this.docPath = this.isStandalone ? 'assets/doc/Standalone - Documentation APP - PASTIS.pdf' : 'assets/doc/VITAM UI - Documentation APP - PASTIS.pdf';
     this.languagePopup = false;
     this._sedalanguageSub = this.metadataLanguageService.sedaLanguage.subscribe(
@@ -690,4 +693,23 @@ export class FileTreeMetadataComponent {
     return this.sedaService.isDuplicated(nomDuChamp, this.selectedSedaNode);
   }
 
+  changeStatusAditionalProperties($event: boolean) {
+    this.additionalProperties = $event;
+  }
+
+
+  isElementNameNotContentManagement(nomDuChamp: string) {
+    return !(nomDuChamp == "Content" || nomDuChamp == "Management");
+  }
+
+  changeAutorisation($event: MatCheckboxChange, element : any) {
+    console.log($event.checked + "test" + element.nomDuChamp);
+    this.additionalPropertiesMetadonnee = $event.checked;
+    this.setNodeAdditionalPropertiesChange(this.additionalPropertiesMetadonnee, element)
+  }
+
+  private setNodeAdditionalPropertiesChange(additionalPropertiesMetadonnee: boolean, element: FileNode) {
+//TODO Mettre additional properties à true dans la métadonnée complexe element.
+    console.log(element.nomDuChamp + " nom metadonnee" + additionalPropertiesMetadonnee + " nouveau addition à setter")
+  }
 }
diff --git a/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.html b/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.html
new file mode 100644
index 0000000000000000000000000000000000000000..9876b41e98202e0e980236f2649246f46583c878
--- /dev/null
+++ b/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.html
@@ -0,0 +1,13 @@
+<div>
+  <vitamui-common-slide-toggle
+    [(ngModel)]="checked"
+    (change)="changed()">
+  </vitamui-common-slide-toggle>
+</div>
+<div>
+  <span class="span2">{{text1}}</span>
+</div>
+<div>
+  <span class="span1">{{text}}</span>
+</div>
+
diff --git a/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.scss b/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.scss
new file mode 100644
index 0000000000000000000000000000000000000000..bf7519f419c645132157e4f0b25dcdc6e905928c
--- /dev/null
+++ b/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.scss
@@ -0,0 +1,11 @@
+.span1{
+font-size: 11px;
+  font-family: 'Mulish', sans-serif;
+  font-style: normal;
+  color: #212121;
+  letter-spacing: normal;
+  font-weight: 700;
+}
+.span2{
+  @extend .span1
+}
diff --git a/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.spec.ts b/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.spec.ts
new file mode 100644
index 0000000000000000000000000000000000000000..978e728bef4a736dff2ddd7a92a9c87719f0bd23
--- /dev/null
+++ b/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.spec.ts
@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { AllowAdditionalPropertiesComponent } from './allow-additional-properties.component';
+
+describe('AllowAdditionalPropertiesComponent', () => {
+  let component: AllowAdditionalPropertiesComponent;
+  let fixture: ComponentFixture<AllowAdditionalPropertiesComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ AllowAdditionalPropertiesComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(AllowAdditionalPropertiesComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.ts b/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.ts
new file mode 100644
index 0000000000000000000000000000000000000000..aaab3bc2667d7754403146fed7a5748f617e34cc
--- /dev/null
+++ b/ui/ui-frontend/projects/pastis/src/app/user-actions/allow-additional-properties/allow-additional-properties.component.ts
@@ -0,0 +1,36 @@
+import {Component, EventEmitter, OnInit, Output} from '@angular/core';
+
+@Component({
+  selector: 'allow-additional-properties',
+  templateUrl: './allow-additional-properties.component.html',
+  styleUrls: ['./allow-additional-properties.component.scss']
+})
+export class AllowAdditionalPropertiesComponent implements OnInit {
+  constructor() { }
+
+  ngOnInit(): void {
+    this.text1="Métadonnées supplémentaires"
+    this.text=" non autorisées"
+
+  }
+  @Output() stateToggleButton = new EventEmitter<boolean>();
+
+  checked: false;
+  text : string;
+  text1: string;
+
+
+  changed(){
+    if(this.checked){
+      this.text1="Métadonnées supplémentaires "
+      this.text="autorisées"
+    }
+    else{
+      this.text1="Métadonnées supplémentaires "
+      this.text = "non autorisées"
+    }
+    this.stateToggleButton.emit(this.checked)
+  }
+}
+
+
diff --git a/ui/ui-frontend/projects/pastis/src/app/user-actions/save-profile/save-profile.component.ts b/ui/ui-frontend/projects/pastis/src/app/user-actions/save-profile/save-profile.component.ts
index e87d703bcc3ae84586ca97c1caf1e596eee26461..466d446fc2983fe52a083fa3906eea123e424b55 100644
--- a/ui/ui-frontend/projects/pastis/src/app/user-actions/save-profile/save-profile.component.ts
+++ b/ui/ui-frontend/projects/pastis/src/app/user-actions/save-profile/save-profile.component.ts
@@ -35,7 +35,7 @@ same conditions as regards security.
 The fact that you are presently reading this means that you have had
 knowledge of the CeCILL-C license and that you accept its terms.
 */
-import {Component, EventEmitter, OnDestroy, OnInit, Output} from '@angular/core';
+import {Component, EventEmitter, Input, OnDestroy, OnInit, Output} from '@angular/core';
 import {ProfileService} from '../../core/services/profile.service';
 import {FileService} from '../../core/services/file.service';
 import {FileNode} from '../../models/file-node';
@@ -103,7 +103,6 @@ export class UserActionSaveProfileComponent implements OnInit, OnDestroy {
   data: FileNode[] = [];
   donnees: string[];
 
-  subscription1$: Subscription;
   subscription2$: Subscription;
   subscriptions: Subscription[] = [];
 
@@ -113,6 +112,8 @@ export class UserActionSaveProfileComponent implements OnInit, OnDestroy {
   profileDescription: ProfileDescription;
   fileRng : File;
 
+  @Input() additional : boolean;
+
   @Output() close = new EventEmitter();
 
   constructor(private profileService: ProfileService, private fileService: FileService,
@@ -159,6 +160,7 @@ export class UserActionSaveProfileComponent implements OnInit, OnDestroy {
   saveProfileToFile() {
     //Retrieve the current file tree data as a JSON
     this.data = this.fileService.allData.getValue();
+    this.data[0].additionalProperties = this.additional;
     if(this.isStandalone){
       this.downloadProfiles(true);
     }
@@ -202,7 +204,6 @@ export class UserActionSaveProfileComponent implements OnInit, OnDestroy {
             let retour;
             if (result.success) {
               retour = result.data
-              //TODO : Vérifier mode PA PUA : faire la pop up de sauvegarde qui envoie un pa ou un pua avec modele à completer par le retour
               if (result.mode === "PUA") {
                 if(!this.editProfile){
                   this.profileDescription =  Object.assign(this.noticeService.profileFromNotice(retour,this.editProfile, true), this.profileDescription)
@@ -328,6 +329,7 @@ export class UserActionSaveProfileComponent implements OnInit, OnDestroy {
 
   downloadProfiles(local: boolean): void{
     if (this.data) {
+      console.log(this.data[0].additionalProperties + " TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT addional result")
       // Get Notice changement
       let notice: any;
       if (this.profileService.profileMode === "PUA") {
diff --git a/ui/ui-frontend/projects/pastis/src/app/user-actions/user-actions.module.ts b/ui/ui-frontend/projects/pastis/src/app/user-actions/user-actions.module.ts
index 0b0713892c77e670948881d77ea1928938c9d2b1..e828855f3b9000a6a35b9e3d016643097376fda7 100644
--- a/ui/ui-frontend/projects/pastis/src/app/user-actions/user-actions.module.ts
+++ b/ui/ui-frontend/projects/pastis/src/app/user-actions/user-actions.module.ts
@@ -54,10 +54,11 @@ import {CreateNoticeComponent} from "./create-notice/create-notice.component";
 import {CoreModule} from "../core/core.module";
 import { SaveProfileOptionsComponent } from './save-profile-options/save-profile-options.component';
 import {MatSlideToggleModule} from "@angular/material/slide-toggle";
+import { AllowAdditionalPropertiesComponent } from './allow-additional-properties/allow-additional-properties.component';
 
 
 @NgModule({
-  declarations: [UserActionUploadProfileComponent,FilterByNamePipe, UserActionSaveProfileComponent, UserActionsDownloadDocComponent, DuplicateMetadataComponent, CreateNoticeComponent, SaveProfileOptionsComponent],
+  declarations: [UserActionUploadProfileComponent,FilterByNamePipe, UserActionSaveProfileComponent, UserActionsDownloadDocComponent, DuplicateMetadataComponent, CreateNoticeComponent, SaveProfileOptionsComponent, AllowAdditionalPropertiesComponent],
   imports: [
     CommonModule,
     PastisMaterialModule,
@@ -71,7 +72,7 @@ import {MatSlideToggleModule} from "@angular/material/slide-toggle";
     FormsModule,
     MatSlideToggleModule
   ],
-  exports: [UserActionUploadProfileComponent, UserActionSaveProfileComponent,UserActionsDownloadDocComponent,FilterByNamePipe ],
+  exports: [UserActionUploadProfileComponent, UserActionSaveProfileComponent, UserActionsDownloadDocComponent, FilterByNamePipe, AllowAdditionalPropertiesComponent],
 })
 export class UserActionsModule {
 
diff --git a/ui/ui-frontend/projects/pastis/src/assets/i18n/en.json b/ui/ui-frontend/projects/pastis/src/assets/i18n/en.json
index f5fcf9050ad66e8dcf71b8950d63d71f0acd694d..d239a8377d91726e29513a2d2e80cffc12dbf76c 100644
--- a/ui/ui-frontend/projects/pastis/src/assets/i18n/en.json
+++ b/ui/ui-frontend/projects/pastis/src/assets/i18n/en.json
@@ -169,6 +169,8 @@
         "DUPLIQUER": "Duplicate",
         "ATTRIBUT_METADONNEE": "Metadata attributes",
         "SUPPRIMER": "Remove",
+        "AUTORISER_PRESENCE_METADONNEE": "Allow the presence of undeclared metadata",
+        "ADDITIONAL_PROPERTIES_TOOLTIP": "Authorize or not the presence, in a slip, of metadata not declared in the PUA",
         "MESSAGE_METADONNEE_SANS_FILLES": {
           "PARTIEUN": "The metadata",
           "PARTIEDEUX": "does not contain any child metadata. You must add at least one to it to be able to use it in your profile."
diff --git a/ui/ui-frontend/projects/pastis/src/assets/i18n/fr.json b/ui/ui-frontend/projects/pastis/src/assets/i18n/fr.json
index 780e60afefd22aa6e6161850cb1dc2a94b61af6d..1017184a0d0f861f0020b082da9650e46241679f 100644
--- a/ui/ui-frontend/projects/pastis/src/assets/i18n/fr.json
+++ b/ui/ui-frontend/projects/pastis/src/assets/i18n/fr.json
@@ -169,6 +169,8 @@
         "DUPLIQUER": "Dupliquer",
         "ATTRIBUT_METADONNEE": "Attributs de métadonnée",
         "SUPPRIMER": "Supprimer",
+        "AUTORISER_PRESENCE_METADONNEE": "Autoriser la presence de metadonnee non declarees",
+        "ADDITIONAL_PROPERTIES_TOOLTIP": "Autoriser ou non la présence, dans un bordereau, de métadonnées non déclarées dans le PUA",
         "MESSAGE_METADONNEE_SANS_FILLES": {
           "PARTIEUN": "La métadonnée",
           "PARTIEDEUX": "ne contient pas de métadonnées filles. Vous devez lui en ajouter au moins une pour pouvoir l'utiliser dans votre profil."