Hi there!

Thanks for your query.

It seems as a flipbox addon. Here is how you can change the icon:

https://prnt.sc/PHW5_m54EHHr

https://prnt.sc/T1cFXWAWUhWm

Actually, you need to change the icon class. I have given you example to change it from fa-signal to fa-home for better understanding.

Best Regards

where I can select other icons, to which page I enter