Ad crash/boom 500 and 1000

Hello All.
I have recently started with a real CFD account. But I can only trade on Crash/Boom 300 on it. But I would like to ad crash/boom 500 and 1000 also. But I don"t succeed in doing this. Does anybody know how to do this?

Hi @chemizo-abacist-4, thank you for joining the community! Kindly reach out to us via LiveChat, for better assistance and protection of your account’s data. We’ll work with you to resolve any issues as quickly as possible.