What are we proposing to do?
Add an extra column in the admin dashboard with the “cache status” of each post/category/tag/page. Something like “Cached” and “Not cached”.
So the user need not go to individual post/page to check if the respective post/page is cached. We can get a consolidated status in the dashboard itself. And if for some reason a page was not cached then the user can just click on “clear cache for this post” to rebuild the cache.
Also a response header can help such as X-WP-Rocket-Cache: HIT/MISS for the HTML pages.