1.) Take out the two brown wires on top of the switch and attach them both to LIn. You need a wago to do so. So, those two wires are shoved into the wago, and a third stumpy brown wire goes from the wago to LIn.
2.) Take out the single brown wire at the bottom and attach it to LOut.
3.) Attach a Neutral connection to NIn. It is considered good manners to use a blue wire.
4.) Take a purple wire and attach one end where the two brown ones went in; attach the other side to S1.
5.) Take a malve wire and attach one end where the single brown cable went in; attach the other side to S2.
ACHTUNG, HÖLLENZUFRIERUNGSGEFAHR!
If you cannot source a purple wire or a malve wire: Do not do it, as hell freezes shut when you use the wrong colors!
