For data governance and protection of information,
if you use classification labels or embed tags in MS Office and
PDF documents to include more information for audit and tracking
purposes, you can create a file property data pattern to match on
the metadata or attributes that are a part of the custom or extended
properties in the file. Regardless of whether you use an automated
classification mechanism such as Titus or require users to add a
tag, you can specify a name-value pair to match on a custom or extended
property embedded in the file.