Roku channel parental controls
I have two grade-school aged boys who have ADHD. I'm trying to get them less into YouTube and more into long form stories with actual content that will help increase their attention spans and content that has gone through quality control rather than the cesspool of YouTube content such as mindless video game play throughs and Skibidi toilets. I've removed the YouTube app from our Roku and blocked YouTube from our pcs at home. Now it seems, the Roku channel itself is full of YouTube content, that since it is unrated circumvents parental controls and doesn't require a passcode.
Since Youtube content is unrated. the passcode advice using Parental Controls is currently completely unhelpful at this time to this topic. Correct me if I'm wrong.
Can you place the passcode onto this content please? Otherwise is there some other workaround since I cannot uninstall the Roku channel itself on a Roku device.