WatchOS 8 accessing RAW Gyro and Magnetometer

Hi All,

I am writing a small App for Apple Watch 7 where I am interested in using the accelerometer, gyro and magnetometer.

But it seems as we can only sample the accelerometer as I am not receiving any data from the others sensors. When running a similar code on an Apple iPhone, I can read raw data from all the sensors.

Does anyone know how we can read the gyro and magnetometer? In the Apple Watch 7 Specifications there seems the part of the watch hardware.

I would appreciate any help.