Built-in Zigbee relays

Given that a Rithum switch generally replaces an existing wall switch, it would be incredible if the next interation of the Rithum switch had a couple of Zigbee compatible relays built into it so that the switch itself was able to control fixed lights.

(Similar functionality to this https://www.aqara.com/en/dual-relay-module-t2).

I know you can put a separate (non-native) switch module like this in the wall box behind the Rithum switch but practically it's difficult to fit it in.