ROM Collection Browser Emulator Path

Hi, I am giving this addon (ROM Collection Browser) another shot and would like to set it up on OSMC. Unfortunately I am stuck at the place where it asks for the “Path to NES Emulator” (I have enabled all 4 NES emulators that come with OSMC). On the GitHub page, it says “Select the path to the emulator (executable) for the given platform. Only shown if you not use RetroPlayer.” Can someone please provide the path that I need to enter here so that ROM Collection Browser will be able to launch them? Thanks in advance

Build: OSMC running Kodi 18.9
Device: Raspberry Pi 3 Model B

Links I’ve come across for reference: