How to make my products appear in chronological order in the quote ?

If the offer is packaged, the question does not arise. The customer only sees the package with the description you give.

When the service is not packaged, the offer in print mode (as opposed to edit mode) sorts the services by start time, with the rooms at the end. By configuring the times you can therefore define the order you wish to display to the customer.

Go to the Accommodations > Products > Edit a product: determine a default schedule. These times can be modified in each quote on a case by case basis.