I have designed a menu in WebStyle 3.
I need to add a tracking code to each of the links on the menu.
The code is below
?ID=<? echo "$ID"; ?>

I am not sure where to add it. I've tried immediately after the link
but that is not working, webstyles changes the < > to _

Would anyone know how to add this code to the menu?
I try doing it manually also, but that only killed the menu entirely.

It's a referral code to keep track of new signups on a web site
I have designed.

Thank you