This is a period of time during which you'll be elaborating a project along with a personal manager assigned to you. The manager helps to define a goal, addresses any questions you may have and configures a scenario for you. This period of time includes initial setup, collaborating and approval: routes, texts, integration data, audio records, etc.
For example, you might decide to order a large scenario. On Monday you meet or call the manager to discuss the terms of the elaboration. Then over the next 15 days the manager will be working with you, so your active participation in the project will be required.