public static void putAccountRegistrationEnabled(final RequestContext requestContext, final boolean value) {
        requestContext.getFlowScope().put("accountRegistrationEnabled", value);
    }
Put account management sign up enabled.

@param requestContext the request context
@param value          the value
support/cas-server-support-account-mgmt/src/main/java/org/apereo/cas/acct/AccountRegistrationUtils.java