The PDF settings dialog can be used to create one or more PDF settings, which are then used by one or more conversion profiles (for more information on managing conversion profiles, please see this page).
Each PDF setting defines options such as PDF/A compliance, font embedding, page layout options and PDF page margins. The PDF setting dialog consists of the top part (which lists all the created PDF settings) and the bottom part (which displays the details of the PDF settings selected in the top part).
In order to add a new PDF setting, click the New button, enter the name of the new setting and configure it using the General tab. Once finished, click OK in order to save the new settings: