On PlayShorts, you can easily edit your user information whenever needed.
To update your account details:
Go to the Settings tab in the navigation bar.
Select the Account section.
On this page, you can update the following fields:
First name
Last name
Company
Email address
Password

After making your changes, make sure to save your updates before leaving the page.
Tips 
Your email address is your primary login identifier.
You can reset your password at any time if you forget it.