How to remove the front quarter panel from the 2014 Plug-In?

We installed a new door and it's slightly off, so opening it is hitting the driver's side front quarter panel. Looks like we'll have to remove the quarter panel now in order to adjust the door but I can't find instructions anywhere on how to do it...looks like we may have to take some other major pieces off first but I'm hoping there may be a shortcut where we can just peel it back a little to get the door open again.

Has anyone done this?

 

Thanks Bisco! Can anyone with a subscription confirm that the information I need on removing the front quarter panel is there? Or ideally if someone could just tell me if it's really hard I'm probably going to skip it and try to find another way.

 

I've just been told this is actually called the "fender."