Chosen Solution

I disconnected something I shouldn’t have while replacing my battery. Does anyone know what the cable is that I’m holding with my spudger in the picture? Does anyone have tips on reconnecting it? I can’t seem to slide it under the little lever that snaps down to hold it into place. This cable sits above the battery bay. Thank you.

I’m idiot. The cable slides underneath connector while I was trying to slide it over the top. Here is a video (not mine): https://youtu.be/TdxyegNGj_Q?t=486