Kind ask for help on the Robb-200-018 rotary dimmer in HomeAssitsant. (also called SR-ZG2835)

I have 2 Rob-200-018 rotary dimmers (SR-ZG2835), and try to get them going in Homeassistant.
Using zigbee2mqtt, and both are (eventually) recognized.
I had them “direct connected” to a Zigbee dimmer through “TouchLink”, so did not actually need Homeassistant to “action” (dim up/down, switch) the dimmer (Rob_200-004).
But since I cannot get TouchLink going anymore it has to go through Homeassistant.

Did anyone got these rotary dimmers going?