General :: Connect To Shared Network Folder And Save Changes?

A Samsung Galaxy Note 8.0 is connect to a shared network drive located on the network it's connected to (eg \sharefoldersharesofficeshares) I open a file from the shared folder, like a word or excel document, and make some changes. Here comes the challenge: When I save the file, it does not save back to the shared folder but only locally on the tablet. That means that if I go to a computer on the same network, connected to the folder and open the file I just edited on the tablet; No changes has been made

The problem is that I have yet to find a android word/excel processor that has the option to save on a network drive.

The only solution without an app with the option stated above is to somehow syncronize the android folder where the edited file is saved. Unfortunately that requires some actions that I would not like to teach the non-IT personal who uses the tablet.