In my Azure Boards project:
I have a team that need to see the whole project. For this team, in Team configuration > Areas I have set it to the whole project path including sub-areas. When I go in Project configuration > Areas, the team does not appear in the list.
I don't have a problem with the other teams that only see some sub-areas, this is only happening with the main area (the root one).
What is the problem?