Yes. Any cosmetic changes will need permission from Motability and Direct Line who will need to adjust their records accordingly.
Typically, such modifications are not allowed. Given the situation with everything else Motability related, I’d be surprised if they didn’t say no.
I'm Autistic, if I say something you find offensive, please let me know, I can guarantee it was unintentional.
I'll try to give my honest opinion but am always open to learning.
Mark