Yes take it apart the same way as in that topic but instead of installing the wire taps just unclip the wire harness and unscrew the switch, then install your new switch, clip the harness back in, and put it all back together.That discussion seems to be around to topic of clever electrical mods. This isn't my plan.
I bought a 'new' switch module from a scrapped e-Niro and I just need to find instructions for unclipping the dashboard panels, plugging in the new switch in place of the old one, then putting everything back together.
It's something I've done a bit of on other cars but not this one. I'm just seeking some pointers for how to approach the parts of the dashboard.