On the Home page, click Identity Servers > [cluster name] > Authentication > Methods > Plus icon.
Specify a name to identify the method.
Select the risk-based authentication class from Class.
Deselect Identifies User.
NOTE:If the policy is using Risk-Based Pre-Auth Class, this options must be selected at least in one method of the contract.
Select a user store.
IMPORTANT:In a risk-based authentication class, properties configured for the risk-based authentication method are ignored. So, if you want to configure additional properties, add the property to the risk-based authentication class.
Continue with Configuring a Contract for the Risk-based Authentication Class.