The button that came w/ my Hurst Roll Control kit looks like it's designed to be slid over a column shifter arm.

The pic below is of an Auto-Grip replacement Slap-Stik shifter handle, which is the same type in The MoPig.

Any suggestions as to the best (simplest?) way to add a line-lock button to this? I suppose it could even be below the grip area on the "stalk". Never used one before, FWIW.