Find out how to develop and operate SaaS applications by using add-ons in the ABAP environment, see Developing and Operating SaaS Applications.
Learn more about multitenancy in the ABAP environment, the multitenant application, tenant business types and lifecycle, and see the multitenancy development guideline: Multitenancy in the ABAP Environment.
Find out how to use the Landscape Portal, the central tool that allows providers to perform system administration tasks and lifecycle management operations.
Read about how SaaS applications can be extended, see Extending SaaS Applications.