It's actively being worked on. Covid is partially to blame for the slowdown of transitioning the entire product to the new version of the UI. I think the Resources page is next on the list of upgrades. Not sure when, but probably soon.
Haha, i wrote this back when i was working at LM. Since then, several components of the UI now use UIv4, but none of the existing components have been moved over (we’ll just ignore existing customers because that makes cell phone customers so happy when carriers offer new deals to new customers and keep rate hiking on old customers, whoa i’m rambling). The UIv4 resources page should be available in your portal, just gotta toggle it on/off. You can turn it on to see how broken it is.
@DanB , you gotta join the Open Beta Process group before you can see it. Go here to see all groups and join one.