Modify common personalization key  properties from the personalization key's Properties dialog box.
- Access  the Properties dialog box by right-clicking  the personalization key  you want to modify and selecting Properties.
 
- From the Common tab, modify any of these properties:
 
                    - Name 
 
- Type
 
- Nullable  (checkbox)
 
- Protected (checkbox)
 
- Default value(s)
 
- Storage 
 
- Description 
 
                  
- Click OK to save your changes.