Can I connect hue light switches directly with Zigbee binding or need hue hub?

Hi all, I’ve just setup OH on a RasPi 3 B+ with a Elelabs ZigBee USB stick. I bought a hue dimmer switch to try out, can I get this working just using the OH Zigbee bindings? If so any magic steps? I put the switch in discover mode with no luck, could be the USB stick config though.

Give it a few tries… Often I have to do it twice. Then it discover the dimmer switch.
Mind you the other thread regarding devices which have been added to an zigbee network beforehand.