demo-process-models/playground/rmgi/demo/3p-form1-uischema.json

{
  "name": {
    "ui:autofocus": true,
    "ui:emptyValue": "",
    "ui:placeholder": "ui:emptyValue causes this field to always be valid despite being required",
    "ui:autocomplete": "family-name",
    "ui:enableMarkdownInDescription": true
      }
}