The trouble with scratches is that the only effective way of
fixing it is to respray the entire panel, which in your case means
the bumper and all panels affected (= $$$). They can't just respray
the scratch.
For me, I just live with the scratches. Most of the debris can be
gently washed off (be careful not to rub too hard and use lots of
water because the particles will scratch your paint further!), and
some polish may help. Sometimes I DIY apply some touch up paint
which you can get from TC (better from TC so the paint matches
exactly). The last time my wife brought it back to TC and they
kindly touched up the scratch FOC. It's not perfect but it
helps.
