This is really not my field so I'm asking for help all of you smarty experts out there...

I have a label in FormBuilder named "I agree to the terms of use" with a checkbox right next to it. To keep it simple, without additional links pointing to actual "Terms of use" document, I would like to make a clickable link out of that label (one line of text instead of two).
How can I do that?
Maybe Advanced settings field named "Smarty data or logic that is meant to be sent with this field:" could be the place to put the code in...
I highly appreciate any hint or help upfront!
Best regards,
Jakovbak