I have two projects in jira, project A and project B, for a single admin. I created two separate teams for each project. When the user gets the link to work on project A, he gets to see project B as well. I would like the project A team not to have access to project B and the project B team not to have access to project A. Is it possible to hide? What would be the option? It is important to inform that I am using the free version.