The Eclipse function package provides comprehensive support for the properties of an Eclipse resource. The properties are
               available to you as linked properties. To add a linked property to the model right-click the Properties category folder, and then click  and choose one of the resources available. In this tutorial you only need to add the resource properties Name and Has Children:
               
            
            		
            
               			
               - Right-click the Properties category folder, and then click . 
                  This opens the Enter Object ID dialog box. 
                   
- In the New ID file, type TUTORIAL_PROP_EclipseResName. 
               
- Click OK. 
               
- Right-click the Properties category folder, and then click . 
                  This opens the Enter Object ID dialog box. 
                   
- In the New ID filed, type TUTORIAL_PROP_ResHasChildren. 
               
- Click OK. 
               
- While pressing Ctrl, click TUTORIAL_PROP_EclipseResName and TUTORIAL_PROP_ResHasChildren 
               
- Drag and drop the selection onto TUTORIAL_ELE_EclipseProject. 
                  This opens the Create Relationships dialog box. 
                   
  
 
- Click OK. 
               
- Repeat steps 7 through 9 twice, replacing the target of the drag and drop action with TUTORIAL_ELE_EclipseFolder on the first occasion and TUTORIAL_ELE_EclipseFile on the second.