Just upgraded W3TC and was surprised to see that "Maximum lifetime of cache objects" has been removed from the Page Cache settings.
I had been using this to set a long timeout, so that my entire site would always be cached.
Maybe I'm missing something? I'm planning to use Cache Preloading, but pre-loading all of the pages on my site could burden my server, which is why I'd like to lengthen the timeout on cache expiration.
Is there some other way to set this now? I don't think that the settings in "db cache", "object cache" and "browser cache" accomplish the same goal.