Hi Alex,
If you are referring to using a link instead of the Wishlist button to add a product to the wishlist, this ability isn't currently supported but we are available to develop this ability. I will add your request to our Enhancement Requests forum. If you have budget in your project to sponsor a portion of the development to prioritize a feature request to the top of the list please do one of the following:
Submit a quote request here
http://www.smith-consulting.com/servi...
Email
sales@smith-consulting.com
We quote all features enhancements below cost since it is enhancing the module and in most cases we can start work on the new feature within a week.
Thanks