Here you go. Grey/orange wago thing is just so I can disconnect the whole bottom plate without removing extra wires. You don’t need that.I got one of the Shelly 1pm plus relays like you. Could you take a picture of how yours is wired up?
Also, if you only want to control via wifi, you won’t need to connect a manual switch (which are the two loose brown wires going up to the switch not shown in the photo)
hope that help