Arc Streaming can be found in the settings section of your Arc client. You can access this by hitting the Gear symbol () found in the top right of your client.

First you'll need to add your Twitch Stream Key. By simply clicking on the button, you can log-in to automatically to add your Stream Key. If you don't have a Twitch account, you can sign up for one here. 

Next set your Stream Name! This will display for everyone who watches your stream. 

Now set up your Activate Key. This key will allow you to start and stop your livestream with the ease of a simple hotkey. You can also activate your stream by going through the Arc Overlay (Shift+Tab).

Finally there is a wide array of options found in the Advanced Settings that will further allow you to customize your stream to your heart's content. 

We hope you enjoy our latest Arc feature as you take your Twitch streaming to a new level!

* Please note: Our new Arc Streaming update is currently a Beta feature as we continue to update and improve the service for our players. We'd love to hear your feedback over at our Official Forums!