Script download 1 Sheet trong Google Sheet

[gameonly308]

Chào các bác, em có 1 đoạn script download cả 1 Goole Sheet về máy, giờ em muốn down 1 sheet riêng lẻ thôi, vd như Sheet "ABC" thì phải sửa script thế nào ạ?

/**
* Adds a custom menu
*
* @param {Object} e The event parameter for a simple onOpen trigger.
*/
function onOpen(e) {
  SpreadsheetApp.getUi()
      .createMenu('Custom')
      .addItem('Download as XLSX', 'downloadXLS_GUI')
      .addToUi();
}

/**
* Display a modal dialog with a single download link.
*
* From: http://stackoverflow.com/a/37336778/1677912
*/
function downloadXLS_GUI() {
  // Get current spreadsheet's ID, place in download URL
  var ssID = SpreadsheetApp.getActive().getId().getSheetByName("ABC");
  var URL = 'https://docs.google.com/spreadsheets/d/'+ssID+'/export?format=xlsx';

  // Display a modal dialog box with download link.
  var htmlOutput = HtmlService
                  .createHtmlOutput('<a href="'+URL+'">Click to download</a>')
                  .setSandboxMode(HtmlService.SandboxMode.IFRAME)
                  .setWidth(120)
                  .setHeight(100);
  SpreadsheetApp.getUi().showModalDialog(htmlOutput, 'Download XLS');
}

link đây ạ: link đây ạ