Error connecting to IMU sensors in matrix-os: ACCELEROMETER sensor is not available as a component

When I download and start the sensorTest app from the app store to see how the IMU can interface with LEDs, I keep getting the error:
ACCELEROMETER sensor is not available as a component

The documentation does not show anything about getting data off the IMU, either. But I am getting values off the malos js_test/test_imu.js here

Can you provide example code to, say, toggle the LED green/red depending on if accel_x is positive or negative? That would help loads. Thanks in advance!

Hello!

The most recent version of MATRIX OS has accelerometer support. What version are you running? It should be 0.9.0.

Thanks,
Sean