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A cloud administrator can create a hierarchy of scopes for sharing resources to lower levels. Or tenants may create enterprises that are automatically added to their scope, and as a result, they are also added to the hierarchy.
When creating a scope, an administrator with an unlimited scope can select a parent scope and create a hierarchy of different levels of scopes. When an administrator with a limited scope creates a scope, it can only be a lesser scope.
A user with a parent scope may share resources with enterprises (tenants) included in all the levels of child scopes of the parent scope. But the tenants in the child scope do not need to be included in the parent scope if the administrator does not need to manage these tenants (e.g. manage users, upload templates, and so on).