If you'd like to trigger an intercept based on exit intent, there are two ways to do this:
You can pass the browser exit behavior to Ethnio as an external variable and use a custom targeting filter, but we generally discourage this approach as it can feel a bit spammy to your users who are trying to leave a page.
Alternatively, consider setting a delay as a proxy for exit intent, which at least will show to people after they have performed some amount of interaction on a given page or app state.
If you landed here looking for required questions, that's here now. :-)