Update DFF for AR Adjustments and Receipts using API?

Summary:

We are trying to update certain DFFs for AR adjustments and for receipts at application level.
Below are the details:
1. Adjustments: We need to update AR_ADJUSTMENTS_ALL table attribute1 for an AR Transaction.
2. Receipt: We need to update AR_RECEIVABLE_APPLICATIONS_ALL table attribute1 for AR Transaction Receipts.

We are unable to identify any update service SOAP/REST for both the scenarios.
Please help us with any service that is available to update the DFFs mentioned.

Version:

Oracle Fusion Cloud Applications - 24C