demo-process-models/playground/jay-liew/test-form/test-schema.json

{
  "title": "Dropdown list",
  "description": "A dropdown list with options pulled form existing Task Data. IMPORTANT - Add 'fruits' to Task Data before using this component!!!",
  "type": "object",
  "required": [
    "firstName"
  ],
  "properties": {
    "firstName": {
      "type": "string",
      "title": "First name",
      "default": "Chuck"
    },
    "favoriteFruit": {
      "title": "Select your favorite fruit",
      "type": "string",
      "anyOf": [
        "options_from_task_data_var:fruits"
      ]
    }
  }
}