convert StartEvent form property as businessKey

[gibsosmat]

I have a start event of a process defined as:

<startEvent id="startevent" name="Start">
      <extensionElements>
        <activiti:formProperty id="OrderId" name="OrderId" type="string" required="true" readable="true" writable="true"></activiti:formProperty>
      </extensionElements>
</startEvent>‍‍‍‍‍

I am deploying this in activiti-explorer, whenever someone creates a new instance of this process, they need to specify OrderId.
This is working fine, but I want this value to be set as BUSINESS_KEY_ in process instance (it will also go into ACT_RU_EXECUTION, ACT_HI_PROCINST)

I didnt find much documentation on explorer regarding this,
any suggestions, how to do it?

[lvenkat]

Hi gibsosmat
   were you able to figure this out, even I have the same requirement.

Thanks

[jbarrez]

I don't believe that's currently possible (unless you manually provide the business key when the instance is started), but not from the form