When you performed the initial configuration, you set up your network settings to get started with Burp Suite Enterprise Edition. However, you might need to change your network settings later. For example, you might decide you want to start using TLS for communication with the web server or your organization may change its security policy and require you to access the public web using a proxy.
To make changes to your network settings, click the settings icon and select "Network". For information, please refer back to the initial configuration documentation.