private void InitializeExtensionsManagement()
{
Manager.Instance.ShowMessage += DesktopAlertAwareExtensionOnShowMessage;
Manager.Instance.ShowWarning += DesktopAlertAwareExtensionOnShowWarning;
Manager.Instance.PanelForEntityRequired += CreatePanel;
var config = ExtensionsConfigurationManager.GetConfigurationSection();
_executionMode = config.Mode;
Manager.Instance.LoadExtensions(_executionMode, ExceptExtension);
HandleExtensionInitializers();
DiagramNameUpdater();
var actions = Manager.Instance.GetExtensions <IContextAwareAction>();
ItemEditor.InitializeContextMenu(actions);
}