Can we customize approvals for PO change order?

Summary: The functionality we are looking forward is customization of events that triggers a PO change order approval.

Content (required): Sample Scenarios:

• If the change in the PO amount is =< 10000 -> Auto Approve
• If the change in the PO amount is >10000 -> To be Approved
• If the request information(Requester, Request Date, etc.) is change on PO document then no approval should be required
• If Accounting details (Account, Cost Center, Company, etc.) is changed then no approval should be required.

Above are few possible scenarios.

Version (include the version you are using, if applicable): Oracle Fusion Cloud Applications 23B (11.13.23.04.0)

Code Snippet (add any code snippets that support your topic, if applicable):