@Override
    protected void doInitialize() {
        val flow = getLoginFlow();
        if (flow != null) {
            injectGoogleAnalyticsTrackingIdToFlowStart(flow);
            createSendGoogleAnalyticsCookieAction(flow);
        }
        val logoutFlow = getLogoutFlow();
        if (logoutFlow != null) {
            injectGoogleAnalyticsTrackingIdToFlowStart(logoutFlow);
            injectGoogleAnalyticsIdIntoLogoutView(logoutFlow);
            createRemoveGoogleAnalyticsCookieLogoutAction(logoutFlow);
        }
    }
This is {@link CasGoogleAnalyticsWebflowConfigurer}.

@author Misagh Moayyed
@since 6.1.0
support/cas-server-support-google-analytics/src/main/java/org/apereo/cas/web/flow/CasGoogleAnalyticsWebflowConfigurer.java