To edit the vehicle information associated with a parking space assignment go to "My Dashboard" > "Parking & Storage".
Locate the parking space that you need to edit, either through the search bar or any of the blue sorting arrows at the top of each column. Hover your mouse over the coordinating gear icon, click the option "Edit".
Once you have clicked "Edit," a form will pop up, where you can make your desired changes. Upon completing your changes, click "Save".