If you wish to change any of the off-market lead spreadsheets to a CSV file:
1. Open the recent spreadsheet you wish to work with. Make sure you are in the correct market.
2. Click on File tab.
3. Click on the option Download as in the drop down menu.
4. Click on comma-separated values (csv file).
5. A dialogue box will appear and you can choose the desired path where the csv file will be downloaded and be available to use after.