description on rules for alexa devices recognition?

[chris299]

Hi,
is there a small description available, how the adapter generates Devices for Alexa?

I use the devices adapter and have the alias channels and datapoints set up to be recognized properly.
I also have the channels assigned to rooms and functions enumerations, for which I added smart names.

But what I get now is a strange mix of groups and devices as Alexa devices, i.e. lights with switch and brightness dimmer are created sometimes (!) as two devices and I don't get how to steer this...

can anyone give me some hints on this?
ideally a page like this one for the devices adapter: https://github.com/ioBroker/ioBroker.type-detector/blob/master/DEVICES.md