[Theme Horse Support Team]

Hi bin70,

We were sorry for this. We don’t provide that service for code customization. You need to search a developer by yourself. There is no any additional feature on Pro version too.

If you are familier with coding then create a child theme. And under that child theme create a duplicate promobox widget and customize the code. So that while updating to new version your customized code will not be lost.

Thank you!