code: func (o HostNetworkSystem) QueryNetworkHint(ctx context.Context, device []string) error {
  	req := types.QueryNetworkHint{
  		This:   o.Reference(),
  		Device: device,
  	}
  
  	_, err := methods.QueryNetworkHint(ctx, o.c, &req)
  	if err != nil {
  		return err
  	}
  
  	return nil
  }
docs: // QueryNetworkHint wraps methods.QueryNetworkHint