69 Charger rear power window harness routing

[unit 8911]

How does the power window harness from the switch to the motor get routed?  Is it just routed in the indentations of the steel panel behind the rear interior panel ? I searched for any threads on here to see if someone already covered this but couldn't find anything. We are getting the interior back in the car and never gave it much thought until we started getting the rear panels ready to install.

Thanks
Shawn