code: def _config2von(self, config: dict, access: str = None) -> dict:
          
  
          rv = {k: config.get(k, self._defaults[k]) for k in ('auto_create', 'auto_remove')}
          rv['access'] = access or self.default_access
          for key in ('seed', 'did', 'link_secret_label'):
              if key in config:
                  rv[key] = config[key]
          return rv
docs: Given a configuration dict with indy and possibly more configuration values, return the
          corresponding VON wallet configuration dict from current default and input values.
  
          :param config: input configuration
          :param access: access credentials value
          :return: configuration dict for VON wallet with VON-specific entries