It's possible to update Kentico items imported from Content Workflow. Just follow these steps to update an item:
Select update option
Select “Update” in the menu and select a node you want to update items under.
Select items to update
The dialog will show all items located under the selected node that was previously imported from Content Workflow. You can select the items to update and click “Next”.
View results screen
The update process is similar to the import process. It ends with a results screen where you can view how many items were updated, and if there are any errors.
