How to get the Document ID which gets generated while submitting the HCM Extract to OIC

Hello,

We are using HCM Extracts to send the Data from Oracle HCM Cloud to PeopleSoft application via OIC. We have the Deliver Option of Web Center Content with the unique Integration Name. HCM extract job will be invoked from a scheduled OIC Service using REST adapter.

For testing, we are running the Extracts on ad-hoc basis and triggering the Integration. We are not sure from where the Document ID is getting generated. We can get the Content ID but could you please help us on the Document ID generation and where it has be set ?

Thank you!