PDF Document Properties
The PDF Document Properties pre-processor can be used modify PDF properties such as Document Title, Document Subject, Document Author, and Document Keywords.
The PDF Document Properties pre-processor configuration screen looks like this:

Stage Settings
Document Title
Use placeholders and/or other text to construct a new value for document title. Leave blank to ignore.
Document Subject
Use placeholders and/or other text to construct a new value for document subject. Leave blank to ignore.
Document Author
Use placeholders and/or other text to construct a new value for document author. Leave blank to ignore.
Document Keywords
Use placeholders and/or other text to construct 1 or more entries for document keywords. Leave blank to ignore.
Saving the Pre-Processor
Press the Apply button to save the pre-processor settings
Saving the RIA Page
Press the Save Button to save the RIA page changes.
Testing the Pre-Processor
Make sure its enabled.
Run an input document through the queue.
Compare the original input document to the output document and confirm that the additional PDF properties have been added to the output PDF.