Different consortia models will use tenants to represent different entities. In order for these systems to be capable of adapting to changes in the composition or size of the organization, it will need to be possible to add or remove tenantsIn a standard FOLIO system Roles are defined at the tenant level. Allowing administrators to apply existing roles to any user within the tenant. With multiple tenants administrators still want the ability to manage system wide roles that can be applied to users in any tenant.