When you initiate a browser-based review, a PDF is uploaded to a server, and reviewers receive an email message with a setup file in Forms Data Format (FDF). When reviewers click this file, the PDF opens in the default web browser and review settings are configured to enable comments to be uploaded to the remote server. Uploaded comments are stored as an FDF file in the comments repository, an online location that is accessible to all reviewers. You can set up the comments repository on the same or a different server as the uploaded PDF.
Type the path for the server location in the text box, and click Next.
Click Browse (Windows) or Choose (Mac OS) to select a network folder, click Save, and click Next.
You can upload the PDF to a WebDAV server using a web address (such as http://server/folder), or to a network folder using a UNC (Universal Naming Convention) address (such as \\server\folder).