How connect to Google Drive
Google Drive is a file storage and synchronization service created by Google. It allows users to store files in the cloud, share files, and edit documents, spreadsheets, and presentations with collaborators. Google Drive encompasses Google Docs, Sheets, and Slides, an office suite that permits collaborative editing of documents, spreadsheets, presentations, drawings, forms, and more.
(Wikipedia)
Google ask you to insert the credentials of your Google Account (the same of Gmail)
After authentication, Drive shows the space ("cloud") where yours files are remotly stored .
In the same page, you could also find the Google Sheets previously created and configurated with QuizFaber.