Anyone got experience on detaching undercarriage off bumper?

[codenamezero]

Hi guys,

I'm in the process of removing the last (rearmost) piece of the undercarriage panel, I've got all the bolts and retention clips removed, but not sure how to detach the panel itself off the bumper. All other panels are off, just missing this last one. Has anyone done this before? If yes, could you give me some tips? I think I might need to slide it forward, but I don't want to risk damaging anything.