Google App Script Add-Ons createAddonMenu() create a Help menu. How to call it?

Question

With the new Google App Script (new spreadsheet) when I create a menu for my Add-Ons using createAddonMenu() you will notice that Google add automatically a separator and a Help menu at the end. But I found nowhere documentation that tells what is the name of the function associated with the Help.

Would anybody know?

function onOpen(e) {
  SpreadsheetApp.getUi().createAddonMenu()
  .addItem('Test A', 'insertChart')
  .addItem('Test B', 'updateCharts')
  .addItem('Test C', 'updateCharts')
  .addToUi();
}

Answer 1

I'm tired of seeing this question as unanswered!

The publishing process asks for a URL to which Help will point. You also get an opportunity to set things like a description whilst providing screen shots, promotional tiles and an icon.