You can import an extended model definition in the current model, generate the specific descriptors of an application server, or choose an O/R mapping tool as follows:
        
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                Select  to display the List of Extended Model Definitions.
            
 
            - 
                Click the Import an Extended Model Definition tool.
                 
                    
The Extended Model Definition Selection page is displayed.
                    

                
             
            - 
                Select the required extended model definition.
            
 
            - 
                Select either Share or Copy.
                 
                    
Share allows you to share the extended model definition file stored in the installation directory. Copy allows you to create a copy of the extended model definition file in the model.
                
             
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                Click OK.
                 
                    
The list of Extended Model Definitions displays the selected file.
                
             
            - 
                Click OK.
                 
                    
The new node for the extended model definition is displayed in the Browser. The extended model definition is now attached to the model.