Stock steering wheel installation questions, what parts to i need to put back on a stock wheel? Options

[DRPHIL914]

So I had a aftermarket wheel on my car when I bought it 12 years ago, and about 1-2 years into my ownership I scored an Ebay deal $50 for a very nice wood wheel that is now in the car. I have been looking for a nice original wheel for a long time and recently was able to acquire one. So as I look at the OEM one it looks like I am missing the horn button, a canceling ring possibly too. not sure what else, a spring maybe? if anyone has pictures it would be helpful.

What I currently have is the Nardi wood one that is attached to the stock column. it is metal, about 3" long, and then the wheel screws to that and the rubber center cover goes over it and the wire pulls thru and is clipped to the center hole button.

My new OEM ones has a very nice center horn part, and I did read about the counter clockwise turn to remove that. it looks like it will slide onto the spined shaft once I take the spacer/mount off that is on there now, and just bolt on the stock wheel?

I guess I need to know in what order the parts go back on. Where does the canceling ring etc go ?

I pulled up one factory diagram and that kind of gives me an idea, and SMC has the rebuild kits with a horn button, spring, and rubber center piece that goes in there. but I have not seen all this assembled, so some guidance is requested.

Thanks.

Phil