Possible to add 'Factory' fog lights?

I'm looking to install the factory fog lights to my 2021 LE. I already understand I need a new bottom grill with the fog light cutouts along with the wiring harness for said fog lights. My biggest question about this is, is it possible to change out my headlight control arm for one with the fog light selector? I found one on eBay but noticed the connector has 3 more prongs than the connector on the base arm (the one I have installed) and that the plug itself doesn't have wires ran to these prongs. This honestly might be the deal breaker about going through with buying the parts if this isn't possible. (I already know that 'the fog lights don't add much and they aren't worth it' but I don't care, I like the look and idea of them) first image is of my currently installed arm, second is the one with the fog light switch.