Dim Homematic device with node-red

Hi everyone,

I am currently installing a homeassistant. I connected several services in the homeassistant and all devices work fine in the homeassistant. I can switch and dim them in homeassistant.

Now I try to access the functionalities with node-red, which I installed with the Homeassistant aswell. I already managed to switch the devices on and off, by using a “home assistant action” node. The action I chose was “homeassistant.turn_on” and selected the device.

But at the moment I have no clue how I would dim it.

Does anybody know how to achieve that?