function getResponseSheetForGoogleForm() {
  const formId = '<<Google Form Id>>';

  // Open an existing Google Form by Id
  const form = FormApp.openById(formId);

  // Are the form responses stored in Google Sheets
  const destinationType = form.getDestinationType();

  if (destinationType !== FormApp.DestinationType.SPREADSHEET) {
    Logger.log('This form is not saving responses in Google Sheets');
  } else {
    // Get the Id of the response spreadsheet
    const destinationId = form.getDestinationId();

    // Open the Google Workbook and iterate through each sheet
    const formSpreadsheet = SpreadsheetApp.openById(destinationId);

    const [formSheet] = formSpreadsheet.getSheets().filter((sheet) => {
      // Returns the URL of the associated Google form
      // that is sending its user responses to this sheet
      const associatedFormUrl = sheet.getFormUrl();
      return associatedFormUrl && associatedFormUrl.indexOf(formId) !== -1;
    });

    Logger.log(`The form responses are stored in ${formSheet.getName()}`);
  }
}