Both the initial implementation and any further development of the add-on are performed in the development system of the development subaccount.
You can use various SAP technologies at this point, such as the ABAP RESTful application programming model (RAP) for modeling and implementing business objects and the browser-based IDE SAP Business Application Studio for developing SAP Fiori UIs. Depending on the business use case, some additional development effort may be necessary to implement suitable launchpad content, Identity & Access Management artifacts, or communication management artifacts.
Once you’ve completed these development activities, the solution is ready to be tested in a suitable test system.
- For ABAP development, you need a developer user using ABAP development tools for Eclipse. See Getting Started as a Developer in the ABAP Environment.
- For UI development, you need a developer user using SAP Business Application Studio. See Develop an SAP Fiori Application UI and Deploy it to ABAP Using SAP Business Application Studio.
- For custom code migration, you need a business user that is assigned the business role based on business role template
SAP_BR_IT_PROJECT_MANAGER, and a communication arrangement instance forSAP_COM_0464. See Custom Code Analysis.