Currnently you can enable a confirmation window for microflow buttons. The text as well as the button captions are configurable, though the defaults for these buttons are a bit odd.
The default question is a yes or no question: Are you sure? (‘Yes’ I'm sure, or ‘No’ I'm not)
Yet the default options always are ‘Proceed’ and ‘Cancel’, which are not applicable answers to the question asked. On multiple occasions and multiple projects this has led to confusion at the app users.