| DisplayName | Description | ID | Type | Isolation | Accessibility | RunAs |
![Microsoft.SystemCenter2012.ConfigurationManager.ContentDriveDiscoveryAction](/images/WriteActionModuleType.png) | Distribution Point Drive Discovery Action | This action finds the drives used by the distribution points. | Microsoft.SystemCenter2012.ConfigurationManager.ContentDriveDiscoveryAction | WriteActionModuleType | Any | Public | |
![Microsoft.SystemCenter2012.ConfigurationManager.HierarchyDiscoveryAction](/images/WriteActionModuleType.png) | Hierarchy Discovery Action | This action finds the ConfigMgr hierarchy and its members. | Microsoft.SystemCenter2012.ConfigurationManager.HierarchyDiscoveryAction | WriteActionModuleType | Any | Public | |
![Microsoft.SystemCenter2012.ConfigurationManager.SiteServicesDiscoveryAction](/images/WriteActionModuleType.png) | Site Services Discovery Action | This action finds the configuration baselines on a ConfigMgr hierarchy. | Microsoft.SystemCenter2012.ConfigurationManager.SiteServicesDiscoveryAction | WriteActionModuleType | Any | Public | |
![Microsoft.SystemCenter2012.ConfigurationManager.SiteSystemRolesDiscoveryAction](/images/WriteActionModuleType.png) | Site System Roles Discovery Action | This action finds the site roles on a ConfigMgr server. | Microsoft.SystemCenter2012.ConfigurationManager.SiteSystemRolesDiscoveryAction | WriteActionModuleType | Any | Public | |
![Microsoft.SystemCenter2012.ConfigurationManager.SystemServiceDiscoveryAction](/images/WriteActionModuleType.png) | System Service Discovery Action | This action finds the TFTP service used by the PXE service point. | Microsoft.SystemCenter2012.ConfigurationManager.SystemServiceDiscoveryAction | WriteActionModuleType | Any | Public | |