To: Export a file to local desktop

Workaround : Basically you have to do a "Create a table in notebook" with DBFS

The steps are:

1. Click on "Data" icon >
2. Click "Add Data" button >
3. Click "DBFS" button >
4. Click "FileStore" folder icon in 1st pane "Select a file from DBFS" >
5. In the 2nd pane, scroll down to locate folder icon "tables" >
6. Click to select folder icon "tables" >
7. In the 3rd pane, Click to select folder icon "FileStore" >
8. In the 4th pane, Click to select folder icon "tables" >
9. In the 5th pance locate your file, (mine was a .csv), click to select >
10. Click "Create table in Notebook" button >
11. This will create a notebook >
12. Click on "Run All" to run the notebook (create clustes, if needed) >
13. Click "OK" when prompted to "Attach and Run" >
14. There would be download ICON in a couple of places which you can click to download to the local machine.

(Tweak this notebook to download different files)