HTTP/2 PING support

Hello All,

This is with reference to HTTP/2 PING support in istio-proxy & envoy, its config and functionality.
Does istio-proxy have any config around HTTP/2 PING ?
Basically, I’m looking for HTTP/2 PING which can be initiated by istio-proxy based on some config including retry attempts and action which can be taken based on failure of HTTP/2 PING response.