I followed the tutorial at google developer web site to create a spreadsheet. And as expected when I reloaded the spreadsheet, a menu called "Bracket Maker" is now available on the menu bar.
But if I share this document to my friends, they can open this document, see all the content in the document. But they just don't have the "Bracket Maker" menu bar. How should I do to make sure they also get the script capability?