You can set preferences in Packaging Utility to manage internet configurations and help
settings.
To open Packaging Utility preferences, click File > Preferences.
Help preferences
Specify how the help, search, and context-sensitive help windows display information. Set
the help preferences by clicking File > Preferences > Help in Packaging Utility.
Internet preferences
By setting the Packaging Utility internet preferences,
you can use proxy servers to create connections to remote servers
from behind a firewall. After the proxy server is specified, the proxy
server is used for all server communications.