standard to auto neutral safety switch?

Simple. Your car should have had a clutch safety switch. you should have a starter relay with two "push on" terminals. One of them should have gone through the firewall to the clutch switch. Disconnect that and run that relay terminal down to your new auto switch, the center terminal

Your relay should look like this one. One of the push on terminals gets "start" signal from the key, the other used to connect to your clutch switch





This is annoying as hell Hope they get this fixed