Thanks Justin for your help. I will check with my implementation. But it is surely the great help. Will update this post if I could able to achieve whatever I am trying to do in my lab.
If I am using Zerto REST API, which API (get) will help me to list all the VMs ( all the resources VMs, Discs list to create VPG) from protected site? Is any auto discovery process present in ZERTO or we have to use our own tool