I've done a bit of searching around and haven't found a recent response to this question I have:
We're using Moodle in a corporate environment for not only compliance training but also for the storage of reference material in "portal" shells. I would like to open up the portal shells to allow access to any authenticated user without having to self-enroll. I spotted a fix for this posted back in 2015 and I'm not sure it still applies to our current environment (it involved making modifications to specific courses within Capabilities/moodle/course:view but in the admin front-end I cannot figure out how to locate this path/setting).
If anyone has an idea (or if they can point me in the right direction), I'm absolutely grateful! our Moodle version is 3.5.2 if that makes any difference.