Make WorldSettings.LightmassSettings a Config Variable

Currently, if we want to customize the WorldSettings.LightmassSettings for every Map (for example to have custom Default Settings), we need to create a Subclass of AWorldSettings.
Wouldnt it be better to have a custom Config Category for Lightmass Settings?
I am not talking about DefaultLightmass.ini, but the WorldSetting’s LightmassSettings which are tied to the Level