Waitlist: The 'add X to waitlist' is confusing to students. Make it look like a button

I get so so many emails and calls during registration that they think they signed up for a waitlist because under that class are words about the waitlist. I realize it's clickable text saying "Add Mary to Waitlist" but it's the same color and font as regular texts on that page. It's even more difficult to notice when you are on a mobile phone. Perhaps make it look like a button and/or change the wording to say Click Here to be added to the waitlist. It should also change to say on waitlist once completed. There should also be an area in the portal where they are registered showing they are on the waitlist.