How can the amount be collected back for non invoice deductions

Summary: What is the solution to collect back from a non invoice related deduction since chargeback is not available for non invoice deductions

Content (please ensure you mask any confidential information): How can this scenario be handled : When a customer takes a deduction without refering a valid reference transaction which resulted in a claim investigation deduction.

If this deduction is identified to be invalid, how can the amount be collected back when there is no chargeback feature available ?

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

23C

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