In the document properties of a DOCX file, you can specify data such as the author, company, etc. — as well as a variety of other information, such as comments, the relevant manager, and even custom information.
ClauseBase supports setting such data through the system of Global Placeholders. Have a look at the section Using placeholders to set MS Word document properties in particular to learn how to specify such system.
Please note that only administrators can currently define these properties.