Once you log in, click Manage Orders and then List/Search Orders from the drop down menu. You’ll see this;
Click on either trfmf.com as shown above and you’ll get the same page, that allows management of both.
Name Servers is what will be used tor aiming the domain at another web hosting service
Not much to do down at the Single Domain Linux Hosting part. Manage Web Hosting will take you to cPanel which you already have a direct url for, trfmf.com/cpanel, and password