Just email who you got it from and ask if they sell spare parts, and if not, tell them it came without it and you expect a replacement. Actually, don't do the second idea...
If your only just starting riding a scoot IMO you'd be better off flat first. Because I know when I first started trying to do tricks off things, no matter how small, it's really awkward.
It is pretty cool though. Someone should wrote a book like it. Everyone will be like WTF? And then they will pick it up and be able to read it. They'll be like WTF?