set_label
Description:
Sets the label property to label.
Set label to null to unset the property in the postal address.
Parameters:
| this | |
| label | 
           the new label for the postal address, or   | 
      
Sets the label property to label.
Set label to null to unset the property in the postal address.
| this | |
| label | 
           the new label for the postal address, or   |