Every time we visit the website, it doesn't show the new content. We need to hit refresh in order to update the site. Is there a way we can clear the website's cache automatically?
The cache for any product changes made in Store Manager is set to automatically refresh every ten minutes.
For Wordpress content, you will have to manually empty the cache after you make your edits as the purge only happens once a day.
You can manually empty the cache by going to WordPress > Pressidium > Pressidium>Caching. There you can hit the "purge all caches" button, and this will reset the total cache.