Profile
Open the settings via click on bottom left icon and choose 'Profile settings':
The upcoming screen offers you to edit settings for
Account
Map
For your account you can here edit your
Name
Email: When clicking 'Request email change' an email will be sent to your current email address. Using the link in the received email you can set a new email address.
Note: This new email address will then be used as your login email address.Password: When clicking 'Request password change' an email will be sent to your current email address. Using the link in the received email you can set a new password.
In the 'Map' settings you can set/edit your map's home extend, i.e. the area which is used as your default display on a map. See here for further description.
Workspace Management
Selecting Workspace Management leads a workspace administrator to the workspace user management and security settings.