You can use the Tier Naming Rule functionality to customize the tier name of any managed Java process. Each tier rule maps to a specific server type. Tier Naming Rules allows you to create Rego policies so that the Agent Installer can discover tier names. To do that, the tier naming format or rule condition must have a valid Rego expression. Splunk AppDynamics recommends recreating Rego Policies using Tier Naming Rules. See Rego Policy Language.