Silhouette tracking support Astra SDK


I am currently working on Astra Pro sensor. I have one query regarding Silhouette support in orbbec sensors. I will need this Silhouette functionality for most of the projects.
I had used the same on primesense and kinect , I was expecting this silhouette API in orbbec but did not find it.
Could please share expected timeline ,when this API will be included in Astra SDK?

Thanks in advance!