Modify common role properties from the role's Properties dialog box.
        
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                Access  the Properties dialog box by right-clicking  the role you want to modify and selecting Properties.
            
 
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                Select Common.
            
 
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                Modify:
                 
                    
                        - Name – role name.
 
                        - Description – role description.
 
                        - Default role –  set and unset this role as the default.
 
                    
                
             
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                Click OK to save your changes.