How to set camunda:formKey on UserTask Object

[vikashsingh009]

I am trying to achieve Dynamic Form Binding for that i need the camunda:formKey on bussinessObject

Lets say i have to attached Each task with different Dynamic Form

If i set on initial.bpmn for the StartEvent_1 Object i can able to bind Form Dynamically But how i can set for UserTask Object since there xml is dynamic generating

I also have tried this https://github.com/bpmn-io/bpmn-js-examples/tree/master/bpmn-properties

But not update XML

so, what i want is

<bpmn:userTask id=“Task_077xpif” name=“ApproveTask” camunda:formKey=“approveTask”>
bpmn:incomingSequenceFlow_1g078nz</bpmn:incoming>
bpmn:outgoingSequenceFlow_109q686</bpmn:outgoing>
</bpmn:userTask>

Dynamically

[philippfromme]

Are you using the Camunda BPMN model extension? Otherwise this property will be unknown and not be serialized.

[vikashsingh009]

can you please send one example where we can attached above property on userTask Object

[nikku]

@vikashsingh009 How did you attempt to set the property? What did you try? Where did you get stuck?

[vikashsingh009]

Here is my finding code

var BpmnJS = require(‘bpmn-js/lib/Modeler’),
camundaExtensionModule = require(‘camunda-bpmn-moddle/lib’),
camundaModdle = require(‘camunda-bpmn-moddle/resources/camunda.json’);

var BpmnModdle = require('bpmn-moddle');
 additionalModules: [
   PropertiesPanelModule,
   camundaExtensionModule 
   ],
   moddleExtension: {
    //custom: customModdle,
    camunda: camundaModdle
  }
   var moddle = new BpmnModdle({ camunda: camundaModdle });

if (isAny(element, [‘bpmn:StartEvent’])) {
var formKey = moddle.create(‘camunda:formKey’, {
$body: ‘approveTask’
});
}

please help me on set camunda:formKey on startEvent Object