Invoice distribution based on supplier assignment

Summary: Hii We have a scenario where we want to assign specific supplier to specific person in our organization and only that person should have the rights to create the invoice for that supplier.
For example: Let's say there is a supplier XYZ Pvt Ltd and we only want ABC ( a person of our organization) to create invoices for XYZ Pvt Ltd.

Has anyone here faced this scenario? What was the workaround did you guys follow.

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