As stated, I am very new at this and have been learning over the course of the last few months. I have just started working on email campaigning, and have added the sendinblue app for this. It allows you to generate a newsletter pop up. Where I need help now is integrating this pop up into my site. I am using the brooklyn theme.
So, here is my question - how do i intergrate a pop up on my site that will come up right when someone visits?