Awarding a RFP to suppliers with existing contracts instead of creating a new contract every time

Summary:

We have requirements where our client want to award a tender to a supplier with existing contract in oracle. Is there a way where we can award lines or amount to an existing contract.

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

25A (11.13.25.01.0)

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