It's very simple to mount it.
You will need:
1 screw 3x10 or longer
1 screw 3x16 or longer
First put the adapter and mount it with the 2 additional screws. After that you can mount the sensor on top of it with the 2 original screws. In addition you can put PC4-M10 Pneumatic connector with a little PTFE Tube to guide the filament into the sensor.
The author marked this model as their own original creation.