Reply to Soundcloud waveform help on DJTT

So, a bit of a random question, but I can't quite figure it out.

I've been on the community forever, and have been posting my tracks to the "Mixes and Productions" section for extra views/help/tips! It seems like everyone has the little soundcloud waveform that you can press play on here!

Here's a picture of what I mean!
help.JPG

How do I do this?
I know it's a silly question, but I really want to know for when I do post my tracks on here in the near future!

I just always put my soundcloud track link (ie my Bingo Players - Buzzcut (Swede Dreams Remix))
like this https://soundcloud.com/swededreams/b...-buzzcut-swede

Thanks for the help guys!
(PS, I did in fact try and I can't figure it out, it may seems silly to you, but oh so ever serious to me)