Let's imagine that Group A has its main entity in France, and two other entities in Spain and in Germany: Each entity may have its own contract (i.e. one subscription per entity), in which case, even if the subscriptions are renewed at the same time, they shouldn't be consolidated. There may be a different payment method for each entity. In addition, Lago should provide aggregated billing data at the group level; or There may be a group contract (i.e. a single subscription that covers all entities), in which case the fees on the invoices should be broken down by entity. Invoices are sent and paid by the main entity.