To refresh the discovery of the agent families on both managed agent and agentless hosts, you can use the option.
You can also perform this task under the view in the view.
The refresh operation for agentless hosts is asynchronous. The wizard will display that the operation has triggered the refresh, but the discovery operation for the agentless host is actually in progress in the background. You must wait for the actual discovery to complete. When it is complete, you can view the status reflected in the or columns in the table.