FlowTemplateField

One field of a template page.

referencerequired string: The field's key within the template. Conditions name fields by it.
typerequired string: The field type, such as `TEXT`, `DROPDOWN` or `CHECKBOX`.
labelrequired string: The question shown to the respondent.
descriptionrequired string | null: Help text under the question.
optionsrequired array | null: The choices of a dropdown or similar field, or null.
requiredrequired boolean: Whether an answer is required.
display_conditionsrequired array | null: Conditions that show the field only for some answers, or null when it is always shown.