code: def set_presto_settings(self, enable_presto=None, presto_custom_config=None):
          
          self.presto_settings['enable_presto'] = enable_presto
          self.presto_settings['custom_config'] = presto_custom_config
docs: Kwargs:
  
          `enable_presto`: Enable Presto on the cluster.
  
          `presto_custom_config`: Custom Presto configuration overrides.