Class ParagraphTextValidation

// Add a paragraph text item to a form and require the answer to be at least 100 // characters. const form = FormApp.create('My Form'); const paragraphTextItem =  form.addParagraphTextItem().setTitle('Describe yourself:'); const paragraphtextValidation =  FormApp.createParagraphTextValidation()  .setHelpText('Answer must be more than 100 characters.')  .requireTextLengthGreaterThanOrEqualTo(100)  .build(); paragraphTextItem.setValidation(paragraphtextValidation);