To access your profile settings, please go to the account menu and choose "Profile settings" in the drop-down list.
You'll see three tabs: "General settings", "Notifications", and "Password".
Using tab "General settings", you can change name and email address, set avatar, and your time zone.
Using tab "Notifications", you can customize the list of notifications you get from Metatask.
Using tab "Password", you can change password to your Metatask account.