As an administrator you are responsible for adding new users to your institutional Chemicalize subscription. To do so first log into Chemicalize and click the Subscriptions item in your profile menu.
The Subscriptions page shows your currently active Chemicalize subscriptions.
In case of institutional subscriptions you that are an administrator of, the Edit members button will direct you to a new page where you can add new users by their email address until you reach the user number allowed by the subscription.
The Edit members page also allows you to manage (edit or delete) your existing users.
Once you finished editing save your changes by clicking on the Save button.