code: public SecretRestoreParameters withSecretBundleBackup(byte[] secretBundleBackup) {
          if (secretBundleBackup == null) {
              this.secretBundleBackup = null;
          } else {
              this.secretBundleBackup = Base64Url.encode(secretBundleBackup);
          }
          return this;
      }
docs: Set the secretBundleBackup value.
  
  @param secretBundleBackup the secretBundleBackup value to set
  @return the SecretRestoreParameters object itself.