src/components/tree/editForm/Tree.edit.display.js

export default [
    {
      key: 'treeInfo',
      weight: -10,
      type: 'htmlelement',
      tag: 'div',
      className: 'alert alert-danger',
      content: 'This component has been deprecated and will be removed in a future version of Formio.js.',
    }
];