Yes, we understand but please show us on screenshot how you set it up in the backed and also please provide us link to page where you got this button and it does not work in front-end.
Please send us dashboard access privately thru contact form which is on the right side at http://themeforest.net/user/muffingroup#contact and we will check what might be the reason then. Please don’t forget to let us know what for the access is.
Comments
please show us how you added link to the rev slider button first and we will see if you added it properly or not.