Turning on Curation:

1. From the backend, navigate to Components -> Publications.
2. Click the Options button.

3. Click the Curation tab.

4. Select ON in the Curation field.
5. In the Name of Group of curators field, type in the CN of the group you want to give curation rights to. 
6. Optionally, select 1 month in the Grace period for changes box if needing to give users the ability to change the publication after it has been published.
7. Click Save & Close to ensure the changes and are submitted.