Hi, @Jennifer_D @Jonneig.
Welcome to the Roku Community!
Thanks for letting us know about this. No worries! We'd be happy to provide further information about this.
I've tried checking it on The Roku Channel and it seems like there are only two Seasons available. In this case, I would highly recommend reaching out to the channel provider themselves for further clarification if Season Three will be available soon on the Roku streaming platform.
Please be informed that they are responsible for managing and updating their channel on the Roku streaming platform. You may reach them here: Fox Nation Support
I hope you find this information helpful.
Best regards,
Carly
Carly Y.
Roku Community Moderator