Question about the Pedal Assist System for the Radmission high step

[Keith Haddad]

is this article representative of the Radmission high step Pedal Assist System
https://radpowerbikes.zendesk.com/hc/en-us/articles/360053330994-Pedal-Assist-System-PAS-Troubleshooting-Guide

Because Im not finding the magnet ring and PAS sensor.

The lights on the LED Display seem to be fine but throttle does nothing.
The brakes need some tuning could that be  stopping the throttle from working?

Thanks for any advice