Benf

I am replacing the parking brake cables on my KAF300B2 500 mule. There were missing when I bought it. My question is, what holds the cable into the back plate of the brake assembly? There are grooves in the cable end but none of the parts diagrams indicate a clip or anything to hold the thing in place. I was able to stick them in the holes and use tie wraps to secure the cables in place but that doesn't seem like a good long term solution to me.