** I will add some screen capture images. sorry ^^
Create your first proxy config.
Right-click the silly icon to open a pop-up menu. So choose "option".
You can see "Form Input Mode" page.
Click "Create New Proxy Setting" button
Input the label for the config as "Proxy Name".
- recommend: input port number. ex. "9502 staging".
Input the proxy server's host name as "Host".
Input the port number of proxy server as "Port".
Input the host name pattern to exclude individual servers as "Bypass List" if you need.
Click "Create and Close" button.
Click the silly icon and then choose the new proxy you created just now.
Access somewhere by yourself. The proxy has been already effective if the config isn't wrong.