Im a newbie. How can I modify my domain?

[malditog]

Hello there members and admin, Merry Christmas.
I would like to know how to modify my domain, I have registered 1 at cu.cc.
But here in my x10 account panel, I cannot see any "Modify Domain button".

I hope you can help me. Thank you,

 

[griffin.logo47]

Me too, I couldn't find the "Modify or change domain"...
How do I change/modify my domain?