Hi Stumbler! Nurse Joy here to assist you with any Account related FAQs 📒 
Everyone can change their server region, simply by following the steps below:
1. Open the Game
2. Go to Settings (top right of main screen) 
3. Find "Server Region" in the list
4. Tap "Change"
5. Choose your new region!  
This is especially useful when attempting to join a party with friends or family that are in different server regions!
Always a joy to help!