Crankshaft position sensor replacement location

Hello, we need believe we need to replace our crankshaft sensor. We got the code P0335 on the OBD2. We ordered the new sensor from GM store, I will attach the specific part we ordered.
We do not know the location of the Crankshaft Sensor. We have been looking online but cant find any information on our specific ATS and where this sensor is?
If you could please give us advice on where to find it and repair it that would be greatly appreciated!
Thank you,
Tom D