How can I add "init" info to vehicle or unit in the wizard?

[Eclipse4349 0]

In the editor, there is an "init" field. Easy. But, in the wizard, there is no "init" field. How can I add init info to a vehicle, say, to have it run a respawn script, if there is no "init" field to enter the line of code into to execute the script?

[kylania 568]

Use the wizard, save the mission, edit it with the Editor? Or just use the Editor?