"Created By" Shows Client ID When Using REST APIs in Process Automation(OPA)

We are integrating Oracle Visual Builder (VBCS) with Oracle Process Automation (OPA) and invoking OPA processes via REST API calls using OAuth 2.0 Client Credentials flow.

However, we’ve noticed that when a process is initiated this way, the "Created By" field in OPA shows the client ID (used for OAuth authentication), rather than the actual end user who triggered the action in the VBCS app.

 

Can the "Created By" field be overridden or mapped using a custom field or header?

Best Regards,

Swathi