Need details on opt-in based enhancement to validate AP invoice from the partner response batch

Summary:

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Please could someone share documentation and details regarding below opt-in feature in 23C:

The current partner post processing ends by consuming tax lines into Tax repository. Even after post processing the payables invoices will be in the "NEVER APPROVED" status.

These invoices will be selected by next Invoice Validation job to move to approved status (two step process).

An optin based enhancement is put in place to validate each payables invoice from the partner response batch. In here the Validate API is called automatically.

Type - ORA_ERP_CONTROLLED_CONFIG

Code - ZX_34953618

Also if someone has details on how it works and how to configure as we are planning to see if we can enable this in 23C.