I’m also trying to add three switches I got, same model (WXKG11LM), after adding the switch I have only one entity and it displays the battery level, nothing more. Even looking for events I don’t see anything.
The switch is presented as lumi.remote.b1acn01
Good news! This Blueprint works perfectly fine with the “lumi.remote.b1acn01”
ZHA - Aqara Wireless Mini Switch