Change URL that Google Assistant uses to communicate with HA?

When I first setup HA to work with Google Assistant, I followed one of the many guides I found online – right down to using a duckdns address. I’ve since setup my own custom domain name. Does anyone know of a way to change the URL that Google Assistant uses when trying to contact HA?

More often than not, when I tell Google Assistant to turn something on or off within HA, I am told that HA “is not available”.

TIA!

Hi Doni49,

Thanks. But that’s not what I’m asking about. To allow GA to communicate with HA, there was a drawn out process that involved telling Google that it can communicate with HA via myhome.duckdns.org.

I now want to change that to app.mydomain.com.