code: def firmware_updates(self, firmware_updates):
          
          if firmware_updates is None:
              raise ValueError("Invalid value for `firmware_updates`, must not be `None`")
          if firmware_updates is not None and firmware_updates < 0:
              raise ValueError("Invalid value for `firmware_updates`, must be a value greater than or equal to `0`")
  
          self._firmware_updates = firmware_updates
docs: Sets the firmware_updates of this ReportBillingData.
  
          :param firmware_updates: The firmware_updates of this ReportBillingData.
          :type: int