The Directions for upgrading GoAnywhere Director are included as a downloaded PDF when you download the next version available for upgrade.
Go to the Administration Drop-Down menu, then select "Check for Updates". GoAnywhere will tell you what your current version is and what the next available update is, allowing you to download that update to your server.
Once it has been downloaded, a link will appear that will be a PDF file with your update instructions.
Lead Solutions Consultant