Can't find Rom

So I’m trying to get Crowd Control set up with Breath of the Wild. I have the correct version of Cemu, got my own dump of Breath of the Wild with all the DLC installed but the last part is Select Rom and when I click that it wants a WiiU file? At this point I’m lost and have no idea what to do, but it won’t let me do a session without it. Any help would be appreciated.

There is a U-King.rpx in the Game\Code folder, you want to select that.

Thank you so much Jaku!