If you are using the old version of Apps Script editor, please follow these step to authorize the form script.
- Inside the Google Sheet, go to the Tools menu and choose Script Editor.
Do not click
Enable if you see a prompt asking you to enable the new Chrome V8 runtime for your project. The Forms library is not compatible with V8.
Inside the Google script editor, go to the Publish Menu and choose Deploy as Web App
You'll get a pop-up window. Use the default settings.
- Choose New for Project version and give it any description
meunder the Execute the App as section
anyone, even anonymousunder the Who has access to the app section.
- Click "Update" to apply your changes.
You'll see another prompt saying "Authorization Required" - click on the "Review permissions" button to continue.
Choose your Google account from the list of available Google accounts and then click
Allowon the authorization screen that says
File Upload Forms wants to access your Google Account.
Google Script editor will now provide you the web link (URL) of your File Upload Form. Copy it to the clipboard as we'll need it in a later step.