How to use the recaptcha-v3.load function in recaptcha-v3

public initRecaptchaV3(): Promise {
    return load(this.envService.getVal('RECAPTCHA_SITE_KEY')).then(
      reCaptcha => {
        this.reCaptcha = reCaptcha;
      }
    );
  }

public async initializeReCaptcha (options: IReCaptchaOptions): Promise {
    return loadReCaptcha(options.siteKey, options.loaderOptions)
  }
}