How Can I add new column to Adjustment Approval infotile under AR Billing?

Summary:

We have a requirement of adding Invoice Open Balance to the Adjustment Approval infotile under Billing. How can that be achieved as it is standard infotile by oracle?

Also looking to add same field Invoice Open balance or Due in Adjustment window. Please assist on how can that be achieved?

Attaching screen shots for both the requests.

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