How to change my/other users user information such as email adress, first/last name?

Every user can change their own email adress. Open the settings and select “Email”. There you can fill in your new email adress which then can be used for future logins. The email adress cannot be changed by other users.

Only administrators can change the first/last name of users. This can be done by editing the user in the organization settings.

You can find further information in our article Manage users.