Fuel pump replacement as easy as this person makes it out to be in this video?

[Audifan]

I did manage to get the fuel line square and got the banjo bolt installed. I bought a inexpensive inspection camera so I can take a look to see if I got the fuel pump assembly fuel line adapter (the part with the orange o-ring in my picture below) installed correctly but I'm struggling to find its exact location with the inspection camera . I even opened up the other side of the fuel tank access which I found out has the fuel float device and still having troubles trying to find the fuel pump assembly fuel line adapter. I just want to make sure I have it installed correctly before I finish this pain in the rear fuel pump job.