You can add physical damage coverage when first entering vehicle details during the quote process or by editing existing vehicle details after selecting the Manage Fleet tab.
When entering vehicle details, check the Add Comp. & Collision box to add physical damage coverage and click the yellow box at the bottom of the form to save the changes.
To remove physical damage cover, uncheck the box and save the changes.
Make sure you continue the quote flow to confirm and save the change to your policy. If you do not complete the quote, no change will be saved.