Thanks, chmod did the trick.
I would really like to get rid of the other stuff I don't need:
"WD_Backup" user and share
I got this NAS for a singular purpose and all this just clutters the interface for my users.
However, what progress I've made on that seems to be getting overwritten by SxM_webui ( not really excited about mucking about in there).
I appreciate how plug-and-play it was out of the box, but I wish "Advanced Mode" was just a little more advanced...