code: func (rc *Connector) getConnector(scope, namePrefix string) (dosa.Connector, error) {
  	router := rc.config.FindRouter(scope, namePrefix)
  
  	c, ok := rc.connectors[router.Connector]
  	if !ok {
  		return nil, fmt.Errorf("can't find %q connector", router.Connector)
  	}
  
  	return c, nil
  }
docs: // get connector by scope an namePrefix