Install "Import Wizard" Addin for Excel
The addin file can be downloaded from this link:
http://sbwebapps/home/login.php
Login to above link with your user account name and password (details same as your device login).
Once logged in: On the home page click on "Application Extras"

Click on "Downloads" >Excel Add-ins

This should download the Addin file ; Ignore the security alert for this one and proceed to keep the file to complete the download:

Make sure you have closed your Excel application.
Now run the downloaded Addin file, accept the prompt> Click "Get latest Toolbar"

This should install the Add-in for Import Wizard.