Shopware 6 After Save Event für die Plugin Konfiguration?

Hat irgendwer eine antwort dazu?

https://forum.shopware.com/discussion/71290/system-config-after-save-event

 

Hello,

in shopware 4 and 5 it was possible to link to the system config save event. I do not find the way to do this in Shopware 6. 

What do I want to do? 

For one part of the configuration I want to react after saving the config of the plugin. I need to write the value to another part of the database. 

Anybody has a solution?

Best regards, Rafael