This is a way to start for selecting other compatible plugs:
.
Like Robert verified, those units are Matter only, they only connect with a Matter controller.
One solution could be throwing Home Assistant into the mix:
I also use Pro 2019’s, and, amongst many other things, I use H.A. for a Matter device, a Nuki lock in my case.
Which can be imported to Homey with the Homey Home Assistant app.
Otherwise you could consider returning the units, if still possible, or put them on the shelf until you purchase a Matter enabled Homey Pro (2023 model and newer).
