If you haven’t already, turn on the TV app from the Apps panel. Instructions can be found here. Then, click the “TV” app button on the OneLaunch dock.
OneLaunch's TV app provides quick access to your favorite streaming services. Simply hover your mouse over the streaming service in which you're interested and click the pin to add a shortcut to the OneLaunch dock. Click the shortcut anytime to instantly launch the service in your browser!