Magic Trackpad not appearing as a configurable device

I have a MacBook Pro M1 running the latest version of BTT. I have my Magic Mouse and the MacBook’s internal trackpad configured and working fine, but my Magic Trackpad is not showing up in the list of configurable devices in BTT. I’ve tried re-booting the machine, re-starting BTT, upgrading BTT, checked that BTT has the proper permissions in Settings, but still no Magic Trackpad in the device list. Does anyone have any suggestions for how to resolve this? Thanks.

Make sure it is not under "Hidden sections":

This is basically the same but just in case check in the Settings/User Interface:

For your first screenshot, how did you navigate to that within BTT? I don’t see Hidden Sections.

For your second screenshot, I see that screen, and Magic Trackpad is not listed there.

It's just called "trackpad" for all supported ones

I see Trackpad and it’s configured the way I want it for the built-in one and works. I just tried the Magic Trackpad (first generation model) and BTT doesn’t seem to register/respond to the one finger click settings for the top part of the Magic Trackpad, but the bottom ones work. When I changed the BTT settings to one finger tap, then the internal and Magic Trackpad both work properly. So for some reason the Magic Trackpad click settings seem to be a little finicky no matter where I press. So maybe I’ll just set it at tap, and forget it.

But regardless of all the above, I was under the impression that there should be a separate device entry for the Magic Trackpad so it could be configured differently than the internal MacBook trackpad, so that original question still stands.

For your first question:

For your second question:
I think in order triggers to work only on your external Magic Trackpad you need to configured it here:

OK, interesting. Thank you for the tips. For now, I’ve set up the four corners of my built-in trackpad with single finger tap gestures, and they’re working fine on the Magic Trackpad too by default, so I’ll probably just leave things like this. But it was good for me to see where these options are within the BTT tool, I had not seen them before. Thank you all….much appreciated.