Configuration to use Librem Chat with Riot.im

I’m trying to figure out how to use Librem Chat on my PC running Debian 10 (buster).
I installed Riot.im in Debian.

Now, I’m trying to figure out the configuration to connect to Librem Chat.
What is the “Homeserver URL” and the “Identity Server URL” to use Librem Chat?

Is there any other configuration necessary?

from Librem One: Generic doc issues

The homeserver URL is: https:// chat.librem.one
The identity URL is: https :// vector.im

This information needs to be added to the Librem One FAQ, or at least have a link from the FAQ to the documentation.