Official instructions for 2018 LEGO employee Christmas gift 4002018?
As TheBrickBlogger said, you need to wait:



Even contacted their customer support and the reply was:


  I don't think those are every available publicly
  
  Not unless you are an employee 


And after insisting repeatedly, answer from seniors was:


  So they confirmed they would not be available. Sorry!
  
  


Update: rebrickable have full detail of all individual pieces (281) and video demo too.