Unable to access 'other content' folder on Mac/add samples to project


Hi

I use a Mac and have Cubase AI Elements 12 downloaded on my system. I have, after using this program for a few years, realised that I have an ‘other content’ folder which I have found via my Halion Sonic 7 window (see attached image). I can open and explore the ‘other content’ folder and play the samples within (through the open Browser window, again see image). However I can unable to find the folder on my Mac, and am unable to add the samples to my Cubase project.
Can anyone help please?
Many thanks