@InkyFusion
You likely need to "Enable" the different HDMI Inputs under Settings/TV Inputs on your RokuTV. Look under the "unused inputs" section on the left.
Once enabled, you should see them on your Home Screen.
Roku Community Streaming Expert
Just another Roku user... I am not a Roku employee.
Insignia RokuTV, Ultra 4660, Premiere+ 3921, Express 4k+ 3941, Streambar 9102