Hi Kodec and welcome to the forum.
So you are trying to modify information in a spreadsheet? Pull data and save it back?
Or are you trying to export from a view to Excel via the toolbars?
You can import from Excel in a couple different ways but it is typically one directional. I do not think there is any way to submit back to a spreadsheet. Other than the stock export to Excel which dumps the data into Excel by user request.
Give me more information on what you are trying to do and I can maybe help.