Working with Business Objects and BAPIs 

The SAP Assistant lets you work with R/3 function modules (RFC functions) or R/3 business objects (BAPIs). When working with business objects and BAPIs the SAP Assistant allows you to:

To work with business objects and their BAPIs, you must be in one of the BAPI views.

You can also search for business objects at the search tab and then work with them from this tab.