Reason:         model.NewReasonStats(model.ConfigUpdate),
			}
			s.XDSServer.ConfigUpdate(pushReq)
		}
		schemas := collections.Pilot.All()
		if features.EnableGatewayAPI {
			schemas = collections.PilotGatewayAPI().All()
		}
		for _, schema := range schemas {
			// This resource type was handled in external/servicediscovery.go, no need to rehandle here.
			if schema.GroupVersionKind() == gvk.ServiceEntry {
				continue