Let me give you a quick step on how to create a website domain.

Create A Website Domain

Click on "Websites" found at the left bar of the page.

Click on "Connected Domain" to view the list of domains connected into your account.

Click the "Add Domain" button. Once done it will automatically route you to a pop-up box where you will start to setup your domain.

This is where you can type your preferred domain name which you can get from NexLvL for free.

This where to add your existing domain if you already have a paid one from GoDaddy, Gmail, etc.

Click both check boxes if you want to use the domain for website hosting and email sending otherwise, choose only one.

Once done, your domain will automatically activated.