Hello realmwebdesign,
I’m sorry I misread that.
Custom fields are not baked in to our templates by default, but very easy to add. Since they are a CPT, you just need to utilize the_meta() and other similar custom field functions.
Once you have the data, you can just screen for your custom ‘url’ key and style it accordingly with the custom text.
For brevity and consistency in design, I would just use the additional-fields.php file (moved to your template override). Be sure to place your code before the if statement or rearrange the code to execute your stuff. Reuse the the html for styling consistency.
Does this make sense? Let me know if this doesn’t work for you.
Cheers!
– Casey Driscoll