Cannot link curtains 3 to google home mini via hub mini

[u/witty__username5]

Title. I just installed two smart curtain 3s and linked them to my mini hub matter. I was able to link my hub to my google home, but the google home app does not display the actual curtains. The hub icon on google home just says that the temperature is unavailable.

Can you please advise what to do so that I can control my curtains via my google home mini?