Delamination repairs

I took my camper in for a couple small warranty repairs and while dropping it off i saw a little bubble in the fiberglass. Ugh, it was a little delamination spot about 7". Pointed it out to the service guy and they are going to take care of it. Still waiting on the repair but I think that's the dealers slow service dept.

Have any of you seen a delamination repair and is it going to be noticeable? My little spot was under a decal but I'm thinking the repair will extend past the edges of the decal. I really hope it looks seamless because i might remove decals later.

Thanks