New Itho Daalderop system, no Homey app?

Got a brand new Itho Daalderop (I D) mechanical ventilation with remote control in my house. May be I will add Itho’s thermostat with climate data display. However, the only Homey app for Itho Daalderop I can find requires an I D gateway, but this gateway is no longer for sale. Does anybody know if there’s possibility to get my MV and this thermosat working in Homey?

A quick search on the forum gave this option to use the Wifi module:

Thanks, but that’s an old thread for the old situation.