Hello,
Its actually very simple all you got to do is install and activate the plugin . Once you done that go to “Add new campaign” from WP backed left pane.
Select the “Message” tab you can see a drop down at the beginning. Select popup from there.
That’s it now all you have to do is fill out each fields like heading content theme animation etc .
Feel free to post your query if you got stuck in anywhere else .
Have a good day 🙂