@Override
    protected void doInitialize() {
        val flow = getLoginFlow();
        flow.getStartActionList().add(new ConsumerExecutionAction(requestContext ->
            requestContext.getFlowScope().put("identityProviderDiscoveryEnabled", Boolean.TRUE)));
    }
This is {@link SamlIdentityProviderDiscoveryWebflowConfigurer}.

@author Misagh Moayyed
@since 6.1.0
support/cas-server-support-saml-idp-discovery/src/main/java/org/apereo/cas/web/flow/SamlIdentityProviderDiscoveryWebflowConfigurer.java