Solution

1-Create the main contact and add additional contacts and addresses based on a specific criterion (in this case, the business unit of my client).

2-Check the "Consolidate subscriptions billing" option in the sales settings.

3-Ensure that "Customer Addresses" is active in the accounting settings.

4-Create the subscriptions and associate them with the respective customers based on the business unit.

Now, with three subscriptions (2 for the customer "Auto section" and 1 for "medical section"):

• Auto section: Subscription 1
• Auto section: Subscription 2
• Medical section: Subscription 3

When the action schedule of the subscription is executed, two invoices are generated - one for the Auto section subscriptions and one for the Medical section subscription.