Cache
You can see cache information directly in your Cockpit in the Content delivery section. You can configure what items are cached.
To configure what to cache, you need to update the configuration in your Magnolia instance and not directly via the CDN.
Default cached items
By default, CSS, JavaScript, and images are cached. Pages are not cached by default. However, you can configure your policy to cache Pages.
See Server cache policy for help with that.
Configuration
Magnolia Cache core covers server and browser cache policies, flush policy, executors, and compression. For that module configuration, see Cache core in the Magnolia product documentation.