Publishing Incremental Updates to Existing IETPs
You can update an existing IETP by publishing a change package containing only those objects that have changed.
Before you publish an incremental update from Contenta S1000D, you create a Publication Management (PubManager) object, which is an XML file listing the objects to be updated within the associated IETP. You can then publish the change package, optimizing for size or speed.
PubManager objects must conform to the pubManager schema, are located in the Publication Management hierarchy in the CSDB, and follow a naming convention that associates them with a particular PM.