When you need to change or update your profile information, you can go to the Profile page.
You can edit or change some settings on your own, such as your first name, last name, country, timezone, and native language.
For safety reasons, some accounts will not allow you to change your email address. If you need to change your email address, please contact your organization. They will be able to help you with that request.
Don't know how to change your timezone? Watch this video tutorial about How to update your timezone.