Configure SAP MBOs so they can be used in device applications that implement SSO. 
To implement single sign-on for SAP in the development environment, you must
            bind your MBO to the SAP data source or bind your MBO to a SAP interface exposed as a
            Web service and configure these properties that are described in the related tasks: 
- MBO bound to SAP data source – set "Runtime Data Source
                    Credentials and Connection Properties", by propagating the client's credentials
                    to the back-end data source using the username and password personalization
                    keys.
 
- MBO bound to SAP Web service – set "HTTP Basic Authentication",
                    by propagating the client's credentials to the back-end data source using the
                    username and password personalization keys.
 
 
For the production environment, see the topic Implementing   SSO for SAP in System Administration.