I was the one that came default with ubuntu 22.10 But as I have stated in my initial post, the feature had been restored by reinstalling Xwindow Also, I feel that the commands equivalent to
<span style="color:#323232;">xset dpms force off
</span><span style="color:#323232;">xset dpms force standby
</span><span style="color:#323232;">xset dpms force suspend
</span>
Should be the same regardless which wayland variant you are using.