Wiring another high beam switch (in addition to the stalk)

[skyblue]

Wondering if anyone here has added a switch for their high beams, I'm wanting to add a foot switch for my left foot that does nothing else. I'm not very confident in decoding electrical diagrams though, I was hoping maybe someone here could point me in a direction. I was hoping I could do what I did for the cruise control and just insert two pins into the back of a connector (probably the column ECU connector). But I'm not really sure which ones to go into. I have a 2015 Mirage (hatch), without daytime running lights.