Learn how to change your name and other account details
Make sure you're logged in and click your initials in the top right corner of the screen. Select Personal info from the menu. This is where you can find your registered name, phone number, email address, and password.
To change your name, click the pencil icon next to the first or last name field. Type your desired name into the pop-up box and click Save. Your name should now be changed on your account.