I’d be happy to, it may be easier if you ask for the specific settings though.
I don’t think I needed to do any configuration changes.
I plugged in 1 HDMI cable to the HDMI port, did the OS update and installed 1Password and a few other TV essential programs.
I had to reboot a few times because the App Store app updates wouldn’t install.
After spending an hour or so installing SW using 1monitor, I then connected the second HDMI monitor to a USBC-HDMI adapter.
If I remember correctly the displays do not come up in mirrored mode, that is both monitors are independent of each other.
If I’m wrong about the mirrored mode NOT being the default, that would be the only configuration change I made is to not mirror the monitors.
(Why would anyone want both monitors to show the same display anyway?)
If you need more information just ask.
I’m happy to take a picture if you like, I’m not using any dock or other special equipment.
Believe me- I did this blindly and all by feel, fully expecting fir the second port not to work at all.
If it helps, I bought the Apple USB-C to HDMI adapter when I ordered the Macmini. I normally don’t like overpaying for connectivity such as this, but wanted to make sure I had everything I needed to get the Macmini up and running from the beginning.