We currently have to send invites to our distribution platform, but we are talking with the company who hosts our distribution to have automatic account creation. Until then, we will send invites to the system. Once your account is made, you should see something like this in your emails: "Terrabyte Music Account Invitation"
Once you have received this, click "Activate my account" and your account will be activated and you then add some details and add your desired label name.