Here's the thing: If Erin isn't regularly playing Chance in a proper Chance show, then it's entirely likely she'll be performing in Bill and Ted, where she usually performs.
I've NEVER seen the actual icon appear in a zone or house on less it was a limited, one-off thing. Bryce (Caretaker) did like five minutes in Screamhouse once (hell, the Grinch even snuck into Screamhouse for a couple of scares). They're paid on a completely different scale to do that sort of work. Erin is a performer, not a scarer.