sample-process-models/demo/demo-preload/demo-preload_UISchema.json

{
  "scenarioChoices": {
    "ui:widget": "radio",
    "ui:help": " ",
    "ui:options": {
      "inline": false
    }
  },  
  "ValidationChoices": {
    "ui:widget": "checkboxes",
    "ui:help": " "
  }
}