DIY? Headlight washers activate using "blank" fog button

[Andrew115]

Hi,
Not sure it its the best place for this but DIY seems right.

I would like to decouple the headlight wash from the windshield washer. Hoping with all the experience here someone can figure out a way to wire the headlight washers to the "deactivated" front fog button.

I have seen mods for the rear fog and I am sure that's much easier to enable, since that's what it was designed for in the first place.

With the blank for the front fogs not being used I would like to have that as a standalone headlight washer? Anyone here able to offer some feedback on the feasibility?

Thanks for the read.... and comments if you leave any.