On your profile you can edit your names, email address and change your password.
1. From a spaces screen tap the gear icon at the app bar.
2. You will be taken to the settings screen. Tap the Profile option to go to profile screen.
3. To edit your name or email address, tap the Update link. To change your password, tap the Change Password link.
3.1 Update your account name.
3.2 Update your email address.
3.3 Change your account password.