Theme settings > Sale popup
Show Sales popup: Tick on to show Sales Popup.
Show Sales popup on Mobile?: Tick on to show Sales popup on Mobile.
Select collection to display: You can choose any collections.
Choose any pages which you want to show Sales Popup.
Sale popup type:
+ Sequential: The products will appear in an orderly manner by product name A > Z.
+ Random: Products will be selected to appear randomly selected by the server.
I choose a background image for Pop-up
Animation style: Set up an effect when the pop-up appears