If you are already using SAP Performance Management for Financial Services 2.0 (any of the SPs), you can upgrade to SAP Profitability and Performance Management 3.0 and continue to use your existing configurations, since these releases are cross-compatible.
Read the following sections in this Administrator's Guide before you start your upgrade to the latest release:
If you want to carry out a pure add-on delta upgrade (if you are upgrading from SAP Cost and Revenue Allocation for Financial Products 1.0 based on NetWeaver 750 or SAP Performance Management for Financial Services 2.0 SP02) to SAP Profitability and Performance Management 3.0, you can use transaction SAINT (SAP Add-On Installation Tool).
If you are upgrading from SAP Cost and Revenue Allocation for Financial Products 1.0 based on NetWeaver 740 to SAP Profitability and Performance Management 3.0, we recommend that you use Software Update Manager (SUM).
For SAP Profitability and Performance Management deployed on BW/4HANA or SAP S/4HANA , new configurations or changes in configuration are supported only on 3.0 version.