Follow this tutorial to add a new domain to your Plesk account.
1. Log in to your Plesk account.
2. Click on Websites & Domains from the Sidebar Menu.

3. Click on Add Domain.

4. Please, choose Blank Website as an option.

5. In Adding New Domain, enter the following details:

6. Click on Add Domain.
Once your domain is added, you can manage it from the Websites & Domains option.
You can remove a domain in Plesk by following this tutorial. 1. Log in...
1. Log in to your Plesk account. 2. Click on Websites & Domains from...
1. Log in to your Plesk account. 2. Click on Websites & Domains...
1. Log in to your Plesk account. 2. Click on Websites & Domains...
A subdomain is an additional part of your primary domain. Please, follow this...