code: def save_default_values(self):
          
          for parameter_container in self.default_value_parameter_containers:
              parameters = parameter_container.get_parameters()
              for parameter in parameters:
                  set_inasafe_default_value_qsetting(
                      self.settings,
                      GLOBAL,
                      parameter.guid,
                      parameter.value
                  )
docs: Save InaSAFE default values.