...
In the previous version it was required to do a full synchronization of all the configuration and assets, before you could start using the connector. Because of the new embedded UI, we no longer need all the configuration and assets to be synchronized upfront. We have changed it to a more ondemand approach. By this we mean, when you add an asset to a field, we will check if the asset has been synchronized to the Asset silo, /sitecore/media library/Digizuite/Assets. If not we then sync the asset from Digizuite.
It’s still possible to do a full synchronization. We have moved this feature to the Administration dashboard. The full sync is useful if you need to search for dynamic content on the website. DFS 11.0 - Synchronization