var maxConcurrentStreams uint32
	var maxConnectionDuration *durationpb.Duration

	if settings.Http != nil {
		if settings.Http.Http2MaxRequests > 0 {
			// Envoy only applies MaxRequests in HTTP/2 clusters
			threshold.MaxRequests = &wrapperspb.UInt32Value{Value: uint32(settings.Http.Http2MaxRequests)}
		}
		if settings.Http.Http1MaxPendingRequests > 0 {
			// Envoy only applies MaxPendingRequests in HTTP/1.1 clusters