async function updateBigQueryExport() {
    // Call the API.
    const [response] = await client.updateBigQueryExport(
      updateBigQueryExportRequest,
      fieldMask
    );
    console.log(
      `BigQueryExport updated successfully! Name: ${response.name}, Description: ${response.description}, Dataset: ${response.dataset}`
    );
  }
The list of fields to be updated.
 If empty all mutable fields will be updated.