I've read every answer to questions about providing access to only a limited number of projects through permissions. I still have not been able to successfully provide access to only a single project, rather than all projects. Certainly there must be a video on this somewhere that utilizes the newest version of Jira. All I want to do is give a new user access to only one project. I'm sure our system was not set up correctly to begin with, so somehow users are getting access to everything when they first log in, but I have no idea what to even look for.