Any advice on how to repair a scratch/mark/scuff on my Finger Trap Maxes?

So this morning I opened my patio door and my dog came out of nowhere. She was all muddy so obviously I did not want her in the house, so I open the door as little as I can so I can slip through and the dog can't. While sliding through, my foot slid under the door and got a scuff/scratch (cant tell). Here is a picture of the damage.

Please give any advice you can!
Thanks in advanced!