Classes/Package.php
public function boot(\Neos\Flow\Core\Bootstrap $bootstrap) {
		//register Configuration Type Menu
		$dispatcher = $bootstrap->getSignalSlotDispatcher();
		$dispatcher->connect('Neos\Flow\Configuration\ConfigurationManager', 'configurationManagerReady',
			function ($configurationManager) {
				$configurationManager->registerConfigurationType('Menus');
			}
		);
	}
public function boot(\Neos\Flow\Core\Bootstrap $bootstrap) {
		//register Configuration Type Menu
		$dispatcher = $bootstrap->getSignalSlotDispatcher();
		$dispatcher->connect('Neos\Flow\Configuration\ConfigurationManager', 'configurationManagerReady',
			function ($configurationManager) {
				$configurationManager->registerConfigurationType('Menus');
			}
		);
	}
Invokes custom PHP code directly after the package manager has been initialized.

@param \Neos\Flow\Core\Bootstrap $bootstrap The current bootstrap
@return void