Just like Basic Rules does or when a rule is paused in RM, is it possible to display a (restricted) tag near a restricted rule in the apps page?
Which app are you talking about? The apps that have restrictions do this.
Rule machine. It doesn't tag rules with restrictions.
Rule Machine doesn't have restrictions. It has Required Expressions, that can be used as restrictions, and it does display if that is false.
I get it now, I thought the required expression and conditions section were the same thing.