A 90's GM cruise control switch works well also. About $10 at Napa. Lots of them available at Pick Your Part.
If you use the factory set up anyone can drive it. Less chance of damaging internal components.
Fred


1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine