How kad-dht works with webrtc-star?

First, I am not sure how webrtc-star would behave when a new peer connect to a peer in the network.
Will the server broadcast this new peer’s info to all peers and tell them to connect with him?

With Kademlia, I expect that the new peer would first conenct to the specified peer, and the webrtc-star server would hand over information of several peers in the network.
Is this how it works when kad-dht and webrtc-star are used?
I am mostly concerned about how peer discovery works when a new peer join the kad-dht network.

Thanks for making me discover webrtc-star