You can load Excel sheets into Nathean Analytics and them view/access or edit them as your would any other object in the platform.
Once you add the sheet, you can then set up a permission profile for allow users to read or write to the sheet. When changes are made, the modifications are saved to the audit.
The steps involved are
You can also populate data from other Nathean Analytics datasets into the spreadsheet when loading. This provides a very useful mechanism for updating lookup lists in the spreadsheet. here