On-Screen Channel Selection Menu on Live TV View

The Roku app (sadly) doesn’t have this feature. I have only seen it on the onn streaming device (which I think is similar to, or perhaps identical to, Chromecast. It is Google/Android). I posted a review of it here not long ago.

https://community.tablotv.com/t/onn-streaming-device-review-from-a-roku-user/38631