Does anyone know how Hertz at YYZ handles toll charges incurred on the 407 toll road assuming no specific arrangements were made at the time of rental and the charges show up some time after the car is returned?

The last time I drove on the 407 toll road it was a rental from Dollar at BUF. IIRC I got a bill for the toll charges by snail mail which could be paid online at RentalCarTicket.com. I wonder if Hertz does things the same way though. There is also something called PlatePass.com which Hertz may use.

I looked for existing threads related to the 407 toll road, but most such threads were from 10-20+ years ago, so I wonder what the current procedure is.