Best document to understand Oracle Fusion Subscription Services

Summary:

We want to know if there is any document which can explain Oracle subscription services in more clear way what modules are included or excluded in each port number. Not easy to decode the modules/metric relation for most of the services.

Most of the times, our clients ask, what is covered in our current subscription? what will happen if we add or remove any module from the subscription? How does related pricing work?

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