Integration of Bosch devices over Zigbee

[Plohrja]

Hello,

Today I managed to integrate all my Bosch devices: Room Thermostat 2, Light/Shutter Module into Home Assistant without using the Bosch Bridge.
I would like to get rid of my Bosch Bridge completely, but I still have a problem that I cannot integrate the following devices at the moment, as they are not currently offered.

• Door/window contact 1 (https://www.amazon.de/Bosch-Smart-Home-Fensterkontakt-App-Funktion/dp/B01N691NKL/ref=sr_1_3?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&nsdOptOutParam=true&sr=8-3)

• Old Bosch shutter actuator (has been replaced by the combination of light and shutter): (https://myhobby24.de/haus-garten/hausautomation/beschattung/bosch-smart-home-schalter-rolladensteuerung-unterputz?gQT=1)

Is there a possibility that the devices can still be integrated or that I can somehow get them paired in Home Assistant via Zigbee?

Thank you very much

Greetings Jan