Within your account, you are able to personalize your settings. Do so, by going to the down arrow next to 'Me' in the upper right corner.
You will see 'Settings' and 'Logout'. 'Logout' will log you out of your account. But let's explore 'Settings'.
Within your 'Settings' you can update your 'Password' and the 'Portfolio Models' you are associated with.
Update your password:
To update your password, select 'Password' on the left navigation bar. You will then see a field to enter a new password and confirm the password.
To learn best practices for setting your password refer to this guide:
Elements of a Strong Password