Fibaro roller shutter (over ZwavejsMqtt) to homekit

I am trying to get this work but i have no clue how to proceed.

I have several fibaro roller shutters in my home, most are simple covers with up/down motor and in homekit are shown correctly.

But I have 3 venetian blinds. connected to fibaro modules which support tilt control. This is correctly shown in home assistant as second entity under the same device.

How should i proceed to make it available in homekit?

EDIT:
I’ve made progress. I’ve created new cover with template:

cover:
  - platform: template
    covers:
      full_zaluzie_detska:
        device_class: shutter
        unique_id: cover_zaluzie_full
        friendly_name: "Zaluzie Detska"
        position_template: "{{ state_attr('cover.zaluzie_fibaro_walli_roller_shutter_6', 'current_position') | int }}"
        tilt_template: "{{ state_attr('cover.zaluzie_fibaro_walli_roller_shutter_6_2', 'current_position') }}"
        open_cover:
          - service: cover.open_cover
            target:
              entity_id: cover.zaluzie_fibaro_walli_roller_shutter_6
        close_cover:
          - service: cover.close_cover
            target:
              entity_id: cover.zaluzie_fibaro_walli_roller_shutter_6
        stop_cover:
          - service: cover.stop_cover
            target:
              entity_id: cover.zaluzie_fibaro_walli_roller_shutter_6
        set_cover_position: 
          - service: cover.set_cover_position
            data:
              position: "{{ position }}"
            target:
              entity_id: cover.zaluzie_fibaro_walli_roller_shutter_6
        set_cover_tilt_position: 
          - service: cover.set_cover_position
            data:
              position: "{{ tilt }}"
            target:
              entity_id: cover.zaluzie_fibaro_walli_roller_shutter_6_2

this is now correctly shown in homekit. Its still not finished as tilting is not working as expected but I am on right track i think

EDIT 2:

I think i got it solved. To my surprise the variable in set_cover_tilt_position is not tilt_position as in service cover.set_cover_tilt_position but TILT!!! which is vaguely written in example of the template page …

So to anybody wondering feel free to use my code with Fibaro Roller Shutters and ZwaveJS integration