The author remixed this model.
Remixed from design8studio design to re-orient filament sensor - fixes filament reloading issues. Based on importing an STL into fusion, so it is not a very clean model! It does print alright though.
FlashForge enclosure mod files, and subsequent files like the design8studio files, flip the direction of the filament sensor compared to the original unmodified direction. this makes it difficult to load filament, as the sensor entry ports are not the same.
A new sensor wiring path was needed to flip the sensor, and some minor clearance related changes.