How do I update the registry of multiple servers with AppManager? (NETIQKB20271)

How do I update the registry of multiple servers with AppManager?

The NTADMIN_RegistrySet Knowledge Script will modify registry keys on multiple servers.

Use this Knowledge Script to set or create a Windows NT registry key. You can specify a list of computers where you want the key value set (directly using the Machine List parameter or in a file containing a list of computer names or addresses). If the specified key does not exist, a new key is created. If the set operation fails, an event is raised. The Knowledge Script can also raise an event if the set operation completes successfully.

Formerly known as NETIQKB20271