Mar 31 2019 07:53 AM
Mar 31 2019 08:09 AM
Mar 31 2019 08:10 AM
"If you are an Office 365 customer, versioning is now turned on by default when you create new OneDrive for Business libraries, and it will automatically save the last 500 versions of a document. This will help you prevent losing important documents or data."
An upgrade to Office 365 Business, should provide you with those benefits and you'd get the desktop Office apps, otherwise Office 365 Business Essentials.