2008 santa fe awd ltd 3rd brake light broken on 2008 Hyundai Santa Fe

My 3rd brake light lens,the lcd light on the spoiler is broke and I need to replace with a new one.I have the new part but can not figure out how the old one comes off.Need help to replace it,Please help.

Asked by for the 2008 Hyundai Santa Fe
I'd recommend trying www.alldatadiy.com. They may have a diagram and instructions for this on your car. These are tricky.