As discussed in this chapter, Dynamics 365 uses the cumulative of all possible privileges a user has in order to define their full set of privileges. In other terms, your privileges are the sum of what you have, as opposed to what a security role does not provide you.
In this recipe, we created a team with elevated privileges and assigned a user to the team.
You don't have to always create new teams. Each business units will have its own teams created by default.
The user then inherits the elevated privileges and will appear as part of the team's business unit.