On Later tab not available on Apple TV Channels DVR app

I have 'On Later' on my web interface and I see mention of this feature for the Channels DVR Apple TV app in 2018 but I do not see it on my Apple TV. Do I have to do something to enable it? Was it disabled for some reason? Thanks for any info.

The "On Later" tab is only in the web UI of the DVR server. There had been talk about adding that section to the clients, but nothing has come of it yet.