TYPO3 Core

I have several websites in one installation which share all the same routes so I extracted them into a separate yaml file like this:

imports:
  - { resource: '../../shared/Index.yaml' }

base: 'https://www.example.de/'
#...

The Index.yaml file currently looks like this:

imports:
  - { resource: 'routeEnhancers/Plugin1.yaml' }
  - { resource: 'routeEnhancers/Plugin2.yaml' }
  - { resource: 'routeEnhancers/Plugin3.yaml' }
  - { resource: 'routeEnhancers/FeLogin.yaml' }
  - { resource: 'routeEnhancers/FormFormframework.yml' }
  - { resource: 'routeEnhancers/PageTypeSuffix.yaml' }

but it would be great if i could reduce it to just 1 line:

imports:
  - { resource: 'routeEnhancers/*.yaml'}

I thought that the same yaml file importer like the one from symfony is in use but TYPO3 has it's own implementation. See https://symfony.com/blog/new-in-symfony-3-3-import-config-files-with-glob-patterns and typo3/sysext/core/Classes/Configuration/Loader/YamlFileLoader.php in comparison with vendor/symfony/dependency-injection/Loader/YamlFileLoader.php which i though is more or less the same but the code is very different.