Just added hue outdoor motion sensor to zha (skyconnect). Illuminance, Occupancy, temperature etc working fine, but not the motion part? I can see the sensor, but no registration when moving?
I got my SkyConnect dongle just last week and also having these issues with my Phillips Hue SML001 Indoor Motion Sensors. 
Got Occupancy, Illuminance, Temperature, but no Motion Feedback.
I had to use Occupancy as Motion never showed any change.
But then they stop working after about 3 - 6 weeks. To get them to work again I have to remove, hard reset them (hold the reset button for 10 seconds) and then add them back.
Using Sonoff Zigbee USB dongle, and HA Zigbee Home Automation.