Pay on receipt whitepaper document

Summary:

Need whitepaper or any oracle's published document about pay on receipt feature

Content (please ensure you mask any confidential information):

We have known and test the feature of pay on receipt.

But client asking formal document published by oracle (like whitepaper or any pdf document) that explain about the feature.

Anyone might have the link where to download it?

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

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