To enable Virtual Storage access to your Online Storage, follow these steps:
Click on the "Email" button and select the "Settings" option.
On the "Virtual Storage" tab, select the "Enable Virtual Storage access to Online Storage at ..." checkbox.
Select the locations on your computer where you want to create a shortcut to your Virtual Storage.
Click on the "Apply" button to make the change take effect.
Click on the "OK" button to exit Inbox.com Toolbar Settings.