Hi,
You can check out what's possible via the embedded key user tools at SAP Cloud for Customer – SAP Help Portal Page> Administrator Guide > Business Flexibility chapter.
For more complex extensions of the solution, SAP Cloud Applications Studio is used (the software development kit). There is a course available to learn how to use the SDK. Go to Training and Certification Shop> use the drop down to select your country > search for C4C. One or both of the courses below are returned:
- TZC4C3 – SAP Cloud Applications Studio
- WDC4C3 – Cloud for Customer-Development Training
Open the course information to read about the content and schedules by country. If you have questons regarding the courses, please click the Email Us link at the top of the Training and Certification Shop page for assistance.
The help documentation for SAP Cloud Applications Studio is published at SAP Cloud Applications Studio – SAP Help Portal Page.