Tenable has recently released a Provisioning Portal for Tenable.io and Tenable.sc customers. This portal was created to give customers that have purchased additional containers or consoles control over the provisioning process. Through the portal, customers can directly assign IPs (Tenable.sc) or Assets (Tenable.io) to their purchased consoles/containers and generate, allocate, deactivate and reset licenses for their products. 

Customers can access the Provisioning Portal here: https://provisioning.tenable.com

For more information review the PowerPoint.