Help adding integrated camera to T520

[eallum]

Hi,
Would like to add the integrated camera to the T520 and would like to know what is required and where I can get the parts.

Anyone know for sure if the camera cable is already installed behind the bezel on the T520 (4243) that doesn't have the integrated camera installed from the factory?

I took a peek in behind the bezel and can see the cable for the led light but that is as much as I can see without having to take the bezel off.