Free version… Do you have any control of where/when popup appears?

Just downloaded the free version and integrated it with Mailchimp. As far as I can see I have no control over when and where it appears. Nor do I know this information. Unless I’m missing something like another area where i can set or see this, can you not provide this information in the settings area so users at least know?

https://wordpress.org/plugins/m-wp-popup/