So it appears that Marketo is saving the query string when it saves the rest of the URL, but for some reason it saves them separately. So I guess that's how MKTO can check the query parameter when it's filtering the interesting moments. But I don't want to filter on the query string, just show it.
Looking at a specific lead, if I click on the details of the link that was clicked to trigger the interesting moment, I can see that there's a query parameter. It looks like Marketo is keeping track of all this info:
But I can't figure out how I can access this query parameter and have it show up in my interesting moment. I'm showing the URL using the {{trigger.Name}} token, but I wish there was a token I could use to access the query parameter.