[RELEASE] Tasmota for HE - Auto-detecting Tasmota drivers + Tasmota firmware 7.x/8.x for HE (for use with Tuya, Sonoff and other ESP devices)

I have this same dimmer and I am so lost. I am new to Hubitat. Where do I enter these commands? In the HE web console or on the dimmer's web console? Or somewhere else? I don't even know if I really have the right firmware.

I used this guide to install Tasmota from a Antix Linux (debian based) laptop and it worked perfect. Flashing any Smart bulb, plug or switch with Tuya-Convert

I have Tasmota 8.1.0.2 installed at the end of this process. The dimmer switch is up on the WiFi.

I then used this guide to install the software/driver on the HE and everything seems fine:

I used the manual install process to add the dimmer switch by entering the IP. It found the parent device, but no child devices.

I found this thread that lists a number of strings to make it work but I don't know where to put these:

I can RTFM if someone points me in the right direction here.

And also, do I need a different Tasmota firmware to work with this driver/software? I see references to T4HE 8.x.x in the thread here. so maybe my 8.1.0.2 is not good.

This is all new to me btw. The HE, Tasmota, drivers, etc.

Help!