Note: If you use Google Sign-In, then the password cannot be changed from account settings.
To change the password of your normal SubPage account follow the below steps:
1 Login to your SubPage account and Click on the "Profile icon" to open account settings.
2 In "Account Settings", Click on the "Password" tab.
3 In the change password form. Enter your current password for security, and your new SubPage Password for this account.