The set of Top Level Domains (TLDs) offered by Internet Registrars is defined in plug-ins default settings. However, if a Registrar starts registering domains in a new TLD, you can add a new TLD using the Provider Control Center web-based interface, without the need to install any updated to the existing plug-ins. To add a TLD, go to the Service Director - Domain Manager - Setup - Plug-Ins. Then select a plug-in and click the Prices tab. Click the New TLD button. The scheme of TLDs assignment is described earlier in this guide.