# ActivationArguments Object

> Used on Windows only.

* `type` string - The type of activation that launched the app: `'click'`, `'action'`, or `'reply'`.
* `arguments` string - The raw activation arguments string from Windows.
* `actionIndex` number (optional) - For `'action'` type, the index of the button that was clicked.
* `reply` string (optional) - For `'reply'` type, the text the user entered in the reply field.
* `userInputs` Record\<string, string\> (optional) - A dictionary of all user inputs from the notification.