Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
The TV is only displaying what is sent electronically by the station. Can you provide a screenshot of what you're seeing? But I believe the answer is no, there's no way to edit the channel information or control what is displayed.
On my two Roku TVs, I don't see that, so a screenshot might be helpful.
Dan Roku Stick (3600), Ultra (4640), Ultra (4670), Premiere (3920), Insignia 720p Roku TV, Sharp 4K Roku TV, Nvidia Shield, Windows 10 Pro x64 running Serviio and Plex on a wired Gigabit network.