On the Main tab of Popup settings you can adjust time of showing popup on your website.
Time display settings – set the time of displaying popup on your site. For example, from 10:00am to 6:00pm.
Set display date – set the date of displaying popup on your site. For example, from 03/19/2017 to 03/25/2017.
Days display settings– set the days of week for displaying popup on your site.