The demo period refers to the initial trial period during which a user can test a service or product to determine if it meets their needs. In the context of the provided content, the phrase 'proefperiode' translates to 'demo period' in English. This period allows users to explore and evaluate the service before committing to a subscription or purchase.

If you have requested a demo environment or trial period yourself, you are considered the administrator or manager of your environment. This means you have the ability to make decisions and purchases for your environment specifically. In this case, if you wish to continue using the service beyond the demo period, you need to purchase a license from the store.