Tenants can be organized by custom groups. For instance, you might create one group called "Customers" and one called "Departments." The assignment of a tenant to a group is optional.
Tenant groups may be nested recursively to achieve a multi-level hierarchy. For example, you might have a group called "Customers" containing subgroups of individual tenants grouped by product or account team.
The parent tenant group (if any).
A unique human-friendly name.
A unique URL-friendly identifier. (This value can be used for filtering.)