1. From the Roku home screen scroll down to the search menu
2. Search for the app "OAN Live"
3. Highlight and then press the Ok button on the remote for the search result of "OAN Live" to go to the channel page
4. Highlight "Add Channel" and then press the okay button on the remote.
5. If prompted enter your Roku account pin and select "Add Channel" followed by pressing the Ok button on your remote.
6. If you wish to launch the channel now Select "Go to channel" and press the ok button on your remote.
If you need detailed steps on logging in see the How to login to the "OAN Live" app on Roku guide