By default, all documents belonging to configured Document Types with Keyword Values in common with the selected Data Set are available for retrieval. However, you can limit this available to only the most recent matching document for each Document Type.
This feature is configured at the Document Type level; this enables you to allow users to retrieve all matching documents for some Document Types and only the most recent matching documents for others.
To configure a Document Type to only allow the most recent matching document to be available for retrieval: