How to use the @algolia/transporter.CallEnum.Write function in @algolia/transporter

> = options => {
  const appId = options.appId;
  const transporter = createTransporter(options);
  transporter.setHosts(
    [
      { url: `${appId}-dsn.algolia.net`, accept: CallEnum.Read },
      { url: `${appId}.algolia.net`, accept: CallEnum.Write },
    ].concat(
      shuffle([
        { url: `${appId}-1.algolianet.com`, accept: CallEnum.Any },
        { url: `${appId}-2.algolianet.com`, accept: CallEnum.Any },
        { url: `${appId}-3.algolianet.com`, accept: CallEnum.Any },
      ])
    )
  );

  const auth = createAuth(
    options.authMode !== undefined ? options.authMode : AuthMode.WithinHeaders,
    appId,
    options.apiKey
  );

  transporter.addHeaders({