Need to migrate my US Ring Account to Australia Ring Account

I live in Australia.When I signed up for Ring account when I bought my device I must have accidently signed up on the Us ring website ring.com instead of the Australian en-au.ring.com.Then I purchased a Ring-Plus subscription accidently on US Ring account as well. To my surprise this is very different to en-au.ring.com.Now when I want to buy from en-au.ring.com shops (to get the right Australian power adapters) and get the 10% discount I can't!Can someone at Ring please move my account to the Australian en-au Ring system? Or tell me how I can do this myself? Further how can I get the 10% off when I shop on en-au.ring.com?Thank you!