Free charging, move car reminder

I get free charging for 4 hours per day at my work's parking garage.  If I forget to move my car, I get a pretty big fine.  I want to have TeslaFi scheduling help me with this.

Expected behavior:

• Start a timer when charging has started at specified location
• When timer exceeds X hours, Y minutes, execute 1 or more actions:
  • Notification that timer has elapsed, with optional time offset, e.g. 10 minutes before timer elapses.
  • Stop charging