Intel RealSense D435 with Nuitrack in Unity

Hi, I’m totally new in the skeleton tracking field and I’m looking for some guides on how to get the x,y,z coordinates from the skeleton images.
I have purchased the perpetual license (Nuitrack Pro) and an Intel Realsense D435 with me.
My project is to scan and detect the participants who will carry out different postures. I have to use the camera to get their joint coordinates (x y and z) and calculate velocity and acceleration at different joints.
Can I just use the unity tutorial in the NuitrackSDK? Sorry if the question is too simple.