With the file open (a Document, a Spreadsheet, or a Slideshow Presentation), select the "File" button, then select the "Download" button from the "File" menu, then in the "Download" Menu, select the "Microsoft Word (.docx)" button.

Now the file will be downloaded onto your computer. Next, in the module you would like to upload the file to, select the "Upload/Create" button, then select the "Upload Files" button from the "Upload / Create" menu.

In the "Add a File" window, select the "My Computer" button

Next, select the "Upload" button, it will open your computer's file explorer, find the file in the "Downloads" folder, select it, and upload it. The file will then begin to upload, once complete, select the "Add" button.

The file will then appear in the "Materials" section of the module.