To make sure that CIF pages can be cached for a limited amount of time in the AEM dispatcher, we hence recommend the use of Time Based Cache Invalidation (also known as TTL-based caching) when caching CIF pages in the AEM Dispatcher. This feature can be configured in AEM with using the extra ACS AEM Commons package. With TTL-based caching, a developer typically defines one or multiple caching durations for selected AEM pages.