No.
At the point when your user account is migrated to the FUNdamental Campus you will receive an email inviting you to log in and set up your new password to access the new platform.
You will need to follow the instructions in that email to activate your new account on the new platform.
It is possible your login will be the same email that you used on the old platform, however there will be a new web address and password to use to log in to FUNdamental Campus.