I've found on a few websites that the software supports locating for new servers from its official interface. Open the application, then go to Manage > Locate Servers. If the servers is on the internal network, then its name/IP should appear in the list. After this procedure, you can simply add the server back into the application to use its available resources.
I also recommend checking the built-in Help section, because there are things explained there as well. Find Help through the main menu bar or simply look in the installation folder.
