How to add a new line in google forms paragraph type question

For adding new line in google form question multiple choice question, add the following code in script editor:

Code: 

function addLineBreaks()

{

  var form = FormApp.getActiveForm(); 

  

  // find form items you need 

      var questions = form.getItems(FormApp.ItemType.PARAGRAPH_TEXT);

  

  for(i = 0; i < questions.length; i++)

  {

    var title = questions[i].getTitle();

    questions[i].setTitle(title.split(". ").join("\n"));

  }

}