What happened to "Home Assistant URL"? Can't access internal services now

Previous HASSOS had “Configuration->General->Home Assistant URL” so you could tell HASS where to find itself. I use SSL so have to specify a duckdns address.
It’s now gone. And my TTS and cast doesn’t work anymore. Where was this moved? I have scoured the configuration settings.
Thanks!

It’s under Settings —> System —> Network (xxx:8123/config/network).

TTS now has been integrated into Media Browser.

Thank you!