How to housekeep Vendor uploaded PII data after negotiation

Summary:

During sourcing process, we might engage new supplier and require supplier to upload their doc which might contain PII information by themselves during negotiation response. How to set up a process to automatically delete supplier-uploaded attachments containing PII after a specified period. or any API we can use OIC to call to remove. This is complacence requirement.

Understand from Oracle, it can only delete the attachment of draft supplier response using below API but not the submitted response attachments.

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