Sorry if this needs to be merged.
I found lots of other city toll things and "Melbourne tolls" yielded no results.

I just rented a car for 3 days at MEL and I'm using the toll roads.
From what I read on this: https://www.hertz.com/rentacar/produ...0New%20Zealand

I'm automatically enrolled and taken care, so there is no opting in you only have to opt OUT if you don't want it?

Just want to make sure I don't get home and in a few weeks get surprised with some overdue fines/fees/surcharges.