If you have purchased, or have a quote for a breakdown policy covering a specific vehicle (Vehicle cover) then this type of product is designed to cover the vehicle named on the policy, not a specific person and as a result, you don't need to specify who drives the vehicle.
Cover will be extended to anyone driving the car named on the policy so long as they have your permission, the appropriate license and car insurance to drive the vehicle you have covered.
We also sell 'Personal' cover, if you've selected this at the beginning of the quote process, you'll have the opportunity to add additional drivers before you pay.