Class Choice

// Create a new form and add a multiple-choice item.
constform=FormApp.create('Form Name');
constitem=form.addMultipleChoiceItem();
item.setTitle('Do you prefer cats or dogs?').setChoices([
item.createChoice('Cats',FormApp.PageNavigationType.CONTINUE),
item.createChoice('Dogs',FormApp.PageNavigationType.RESTART),
]);
// Add another page because navigation has no effect on the last page.
form.addPageBreakItem().setTitle('You chose well!');
// Log the navigation types that each choice results in.
constchoices=item.getChoices();
for(leti=0;i < choices.length;i++){
Logger.log(
'If the respondent chooses "%s", the form will %s.',
choices[i].getValue(),
choices[i].getPageNavigationType(),
);
}