The user can change the information about their account.
To edit the profile information you can click on user profile name and click on the My Account button.
Under this option you can edit the name, gender, email address, designation, contact number and you can also set the Timezone according to your country.
You can also change the avatar of your profile.
You can also change your password.
Others consist of important information regarding you account. in Preferences section, you can Enable Lead Assign Emails Notifications that is help you, when Send an email when you being assigned or unassigned on any lead. Then click on Save Changes button.