Where does ZCM 2020 server stores the winpe.wim on disk ?

Hi, we used already a customized winpe boot image for our PXE imaging with zenworks.

Now, as we have a new kind of HP docking stations we need a new intel lan driver integrated into that existing winpe boot image.

My idea:

As i unfortunately have no copy of the existing, already customized winpe.wim i would like to grab it directly from the zenworks server and slipstream the new intel lan drivers into it. (DISM).

But i was not able to locate the file path of the existing WIM-file on our primary (an donly) zenworks 2020 server. - Any idea where it is located ?