North American Motoring - Vanos help on 2009 Clubman

Hello, not sure if I am doing this right as I just joined. If I need to be somewhere else maybe someone can direct me. I have a 2009 mini clubman. When I bought it someone else had tore the motor down. Had the head repaired and now putting it back together. The Variable Valve Lift Eccentric Shaft Actuator and the sensor had been removed. I need to reinstall them but want to be sure I do it correctly. Have looked on here, Google and you tube and have not found any detailed instructions. Wondering if someone has the info I need or can direct me where it to find it. TIA