diff --git a/lib/process-services/src/lib/process-list/components/start-process.component.spec.ts b/lib/process-services/src/lib/process-list/components/start-process.component.spec.ts
index eca5c360b5..60b8a91726 100644
--- a/lib/process-services/src/lib/process-list/components/start-process.component.spec.ts
+++ b/lib/process-services/src/lib/process-list/components/start-process.component.spec.ts
@@ -44,6 +44,7 @@ describe('StartFormComponent', () => {
     let getDefinitionsSpy: jasmine.Spy;
     let getStartFormDefinitionSpy: jasmine.Spy;
     let startProcessSpy: jasmine.Spy;
+    let applyAlfrescoNodeSpy: jasmine.Spy;
 
     setupTestBed({
         imports: [
@@ -62,7 +63,7 @@ describe('StartFormComponent', () => {
         getDefinitionsSpy = spyOn(processService, 'getProcessDefinitions').and.returnValue(of(testMultipleProcessDefs));
         startProcessSpy = spyOn(processService, 'startProcess').and.returnValue(of(newProcess));
         getStartFormDefinitionSpy = spyOn(formService, 'getStartFormDefinition').and.returnValue(of(taskFormMock));
-        spyOn(activitiContentService, 'applyAlfrescoNode').and.returnValue(of({ id: 1234 }));
+        applyAlfrescoNodeSpy = spyOn(activitiContentService, 'applyAlfrescoNode').and.returnValue(of({ id: 1234 }));
     });
 
     afterEach(() => {
@@ -191,6 +192,35 @@ describe('StartFormComponent', () => {
 
                 fixture.whenStable().then(() => {
                     expect(component.values.file[0].id).toBe(1234);
+                    expect(applyAlfrescoNodeSpy).toHaveBeenCalled();
+                });
+            }));
+
+            it('if values in input is a collection of nodes should be linked in the process service', async(() => {
+
+                component.values = {};
+                component.values['file'] = [
+                    {
+                        isFile: true,
+                        name: 'example-file-1'
+                    },
+                    {
+                        isFile: true,
+                        name: 'example-fil-2'
+                    },
+                    {
+                        isFile: true,
+                        name: 'example-file-3'
+                    }
+                ];
+
+                component.moveNodeFromCStoPS();
+
+                fixture.whenStable().then(() => {
+                    expect(component.values.file.length).toBe(3);
+                    expect(component.values.file[0].id).toBe(1234);
+                    expect(component.values.file[1].id).toBe(1234);
+                    expect(applyAlfrescoNodeSpy).toHaveBeenCalledTimes(3);
                 });
             }));
         });
diff --git a/lib/process-services/src/lib/process-list/components/start-process.component.ts b/lib/process-services/src/lib/process-list/components/start-process.component.ts
index 60581f10d2..3c4e2868fc 100644
--- a/lib/process-services/src/lib/process-list/components/start-process.component.ts
+++ b/lib/process-services/src/lib/process-list/components/start-process.component.ts
@@ -28,10 +28,11 @@ import { ProcessDefinitionRepresentation } from './../models/process-definition.
 import { ProcessInstance } from './../models/process-instance.model';
 import { ProcessService } from './../services/process.service';
 import { FormControl, Validators, AbstractControl } from '@angular/forms';
-import { Observable, Subject } from 'rxjs';
+import { Observable, Subject, forkJoin } from 'rxjs';
 import { map, takeUntil } from 'rxjs/operators';
 import { MatAutocompleteTrigger } from '@angular/material';
 import { StartFormComponent } from '../../form';
+import { MinimalNode, RelatedContentRepresentation } from '@alfresco/js-api';
 
 @Component({
     selector: 'adf-start-process',
@@ -213,13 +214,10 @@ export class StartProcessInstanceComponent implements OnChanges, OnInit, OnDestr
 
         for (const key in this.values) {
             if (this.values.hasOwnProperty(key)) {
-                const currentValue = this.values[key];
-
-                if (currentValue.isFile) {
-                    this.activitiContentService.applyAlfrescoNode(currentValue, null, accountIdentifier).subscribe((res) => {
-                        this.values[key] = [res];
-                    });
-                }
+                const currentValue = Array.isArray(this.values[key]) ? this.values[key] : [this.values[key]];
+                const contents = currentValue.filter((value: any) => value && value.isFile)
+                                             .map((content: MinimalNode) => this.activitiContentService.applyAlfrescoNode(content, null, accountIdentifier));
+                forkJoin(contents).subscribe((res: RelatedContentRepresentation[]) => this.values[key] = [...res] );
             }
         }
     }