helperText - hotglue Docs

Widget v3 can render HTML beneath individual credential fields and in the Connect Params header. Use it for setup links, short lists, and emphasis without custom widget code.

Credential fields (`connect_ui_params`)

Set helper text on each field in the connector settings JSON under connect_ui_params. The helperText property takes precedence over description when both are set; if helperText is omitted, Widget v3 uses description the same way. Configure connect_ui_params on:

Example for a single field:

"connect_ui_params": {
  "api_key": {
    "label": "API key",
    "helperText": "<a href=\"https://x.co\">Where to find your API key</a>",
    "type": "password"
  }
}

Helper text beneath credential fields in Widget v3

Connect Params header (`ConnectParams.description`)

The screen title area above the credential form accepts the same safe HTML through setLocalization → ConnectParams.description:

ConnectParams: {
  title: "Connect Your Account",
  description: "<a href=\"https://x.co\">Setup guide</a>",
  action: "Authorize"
}

Allowed HTML

The widget renders these tags: a, b, strong, i, em, code, br, p, ul, ol, and li. Links must use an absolute https:, http:, or mailto: URL. Unsafe or unsupported markup is stripped rather than rendered.