The number of Application Enablement Services servers that Application Enablement Services Collector can use is not limited. If you want Application Enablement Services Collector to use an Application Enablement Services server, ensure that the Application Enablement Services server is added to the System Manager Inventory list. If you want to prevent Application Enablement Services Collector from using an Application Enablement Services server, remove the Application Enablement Services server from the System Manager Inventory list. The System Manager Inventory list is used by Application Enablement Services Collector to identify the pool of Application Enablement Services servers that it can acquire a user from.