installing steering wheel horn button help

[john27pa]

I have a 74 duster with a 3 spoke steering wheel- the stock thing. How do you connect the horn button assembly to the steering wheel? I am also wanting to put the older 2 spoke steering wheel on because I like its looks better. Problem there is that I dont have anything or the know how to connect that to the spling part on the column. Of course the 2 spoke has the horn button contact piece already on it, its just not connected the same way-ughh.