What is a Dedicated IP?
A Dedicated IP is a server address that is required by specific game types, If you have a Rust server for an example, you will be required to have a Dedicated IP with the specific ports to get your server online.
How can I get a Dedicated IP for my Server?
In order to run specific games, or if you need the Default Minecraft Port (25565), you can follow the steps below to order one.
1 Login to the Billing Panel
2 Click on the services tab at the top menu and select "View Available Addons"

3 You should now be able see the Dedicated IP option within the menu, If you have more than one server, you can select the Server you would like the addon to be added onto with the dropdown menu.

From there, you can purchase the Dedicated IP for your Game Server.