You can change the Password once you are logged in to the platform, by clicking on the profile icon at the top right hand side of the page, displaying Team(s) and App(s).
Click on the My Account, to access your Profile page.
Click on the Change Password button, which automatically sends an email with the reset password link and will give you a prompt indicating this action is complete.
The link in the email will allow you to update to a new password.