In the initial screen of the SAP system, choose Tools ® ABAP Workbench.
In the screen ABAP Workbench, choose Overview ® Repository Info Sys. In the screen ABAP Repository Information System, position the cursor on the node Modeling and expand the node with Edit ® Expand subtree. Double-click with the mouse on the object class to be found. The relevant selection screen will be displayed.
The standard selection for the object class is defaulted. To obtain all selection options for this object class, choose Edit ® All selections.
Enter your selection criteria and select Program ® Execute. A hit list is generated.
If you double-click on the name of an object in the list, the definition screen for this object in the Data Modeler is displayed; Pressing F3 returns you to the hit list. Alternatively, you can select the object your require and choose an editing type.
In the definition screen in the Data Modeler, you can change the editing mode (Disp.<-> Chnge) and can use the functions of the Data Modeler.
In the screen ABAP Repository Information System, expand the Modeling node with Edit ® Expand subtree. Double-clicking on Data models displays the screen ABAP Repository Information System: Data Models. Enter STFO in the field Development class and click on Execute. A hit list is displayed. Double-clicking on UNIMODELL takes you to the relevant definition screen in the Data Modeler.