By clicking on the "UpgradeWant more?" link above, you will be able to buy additional subscriptions for collaborative workspace and live meeting services on opigno.org website, without the limitations of the free version.
The administration interface on your Opigno instance will make possible to monitor and manage your available quotas, and manage the users authorized to start live meetings.
The price for collaborative workspace service and live meeting ervice depends on the total number of users on your platform.
The price for live meeting service depends on the total number of users authorized to schedule / start live meetings (you can manage these users in the interface above).
Note that the live meeting service requires the collaborative workspace service, you cannot buy only a subscription for the live meeting service. You can learn more on our website https://www.opigno.org