Suggest read this blog : SAP continues licensing simplification of its Process Orchestration portfolio: B2B Add-On now included.
From this blog :
Upgrade Options to the Latest Process Integration or Process Orchestration
For PI customers with volume-based license, below are the options:
Option 1 Convert the license from volume-based to CPU-based. Contact your Account Executive to convert these licenses and apply credits as appropriate after dimensioning existing usage to CPU. Option 2
- Continue to upgrade to the latest release of PI under the existing volume-based license. The PI installation can be dual-stack or AEX.
- License BPM/BRM separately.
- Installation of PI and BPM/BRM must be on separate SIDs.
- In order to install PI, BPM and BRM on the same SID, the license must be converted from volume-based to CPU-based.
And finally this blog - Getting started with SAP NetWeaver Process Orchestration