There’s a test management tool that specializes in SAP and has a component that analyses the standard change notes and does some crowdsourcing on what to test. Without it, you have to figure out for yourself what to test…
The thing with configurable standard systems, is that you can test both the standard system and your own customizations. Both parts with regards to new stuff and existing features. Often you can consider the Cots package stable. … I wrote about Cots here:
Similar topics :
https://club.ministryoftesting.com/t/testing-microsoft-dynamics-crm-beyond-the-ui/10881
https://club.ministryoftesting.com/t/sap-solution-manager-7-2/10546