How do you point additional pollers to a new Orion main server?

I am trying to doc this procedure but have not found the answer to this question yet.

The use case is a manual recovery from a failed Orion main server. All of the nodes are assigned to additional pollers (none are polled from the main Orion).

I have seen these step recommended but I think there is a missing step to point the pollers to the secondary Orion.

1. Shut down all Orion NPM services on the primary NPM
   server.
2. Run the Configuration Wizard on the secondary NPM server.
3. Validate polling and database connections are working
   properly on the secondary NPM server and all Additional Polling Engine servers.

Any help is appreciated.