I installed MiKTeX 64 bit on Windows 7 (64 bit). The Admin panel show the following directories:
But the directories that are supposed to be in C:\Users\username\AppData\ do not exist. (It may be the case that in the 64 bit version those directories are not used anymore; but then why are they in the Admin Panel?)
Further, I need to install the Minion Pro files and the related guide instructs to place certain files to certain directories. (For example to C:\Users\username\AppData\Roaming\MikTeX\2.x\fonts\type1\Adobe\MinionPro\) What am I supposed to do now?)

mytexmfsomewhere outside miktex and put the files e.g intomytexmf\fonts\type1\Adobe\MinionProand then attachmytexmfas new root by clicking on the +. – Ulrike Fischer Jul 05 '18 at 09:40