Binding Aqara H2 to IKEA SILVERGLANS driver

Hi,

I wanted to use an Aqara H2 EU Switch in No-Neutral mode to control my regular ceiling spots with the integrated relay, as well as additionally triggering an IKEA Silverglans driver. With Z2MQTT the binding was not possible, because there were no shared clusters.
Unfortunately I don’t know my way around Zigbee yet, as I’m new to the topic. Is there some way to “translate” the genOnOff to whatever the Silverglans needs? I want to avoid HA Automations for that and prefer direct network bindings, so HA outages don’t affect that functionality.