Hi @JodyEH,
A warm welcome here in the Roku Community, and thanks for the inquiry!
We will be more than happy to assist you further. Currently, we don't have any option yet to set a reminder on the live TV channels. To set a channel as a favorite, open the Channel Options menu and select Favorite channel. You can repeat this for each channel you want to favorite, or use the following steps to favorite multiple channels at once.
- Open the Channel Options menu.
- Select Manage channels.
- Select your favorite channels.
- Press OK to check the box next to any channel you wish to favorite.
- Tip: As you move down the list, pause for a moment, and your Roku device will switch to the channel for a quick preview.
We hope this helps.
Kind regards, John
John
Roku Community Moderator