To change your Amway ID please follow these steps: 

1. Sign in to your account.
2. Go to your Profile
3. Select 'Settings & Preferences'
4. Select 'Change Login'
5. Enter the new email address you want to use as login and confirm it
6. Click 'Verify email'
7. Go to your email account and locate the verification email from Amway, copy the 6 digits one-time password
8. Go back to Amway website, enter the 6 digits password and click Save.

From now on, the newly entered email is your Login email (Amway ID).