School Time App Supervison

While we can allow/deny website categories and whitelist/blacklist specific websites during school time, there isn't a way to do this with apps (windows or mobile). Why is this and when will we be able to manage School Time app access along side web access? Specifically, I want to be able to block access to non-educational games during school hours as my daughter will sneak in some Roblox playing when she's supposed to be studying if nobody is watching. Right now, I have to globally add/remove access during lunch and after school which requires a lot of manual effort. I purchased this parental control app to make my life easier, and it does, but limiting websites is only part of the solution. Thanks!