Ability to Restrict Requisitions to a Single Supplier

Summary:

Is there a configuration option to restrict requisitions to only one supplier per requisition for a specific business unit?

Content (please ensure you mask any confidential information):

The business has a requirement that for a specific BU, requisitions should be restricted to only one supplier per requisition. Essentially, the requirement is to ensure that the requisitioner can select only one supplier and cannot add multiple suppliers under the same requisition.

Version (include the version you are using, if applicable):

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