Metered Licensing is enabled by default on all Qube Supervisors, provided your supervisor is v6.9-0 or later
Qube 6.9-0 is the minimum Qube version for the Metered Licensing feature, previous versions of Qube don't support this feature.
If your supervisor is a version earlier than 6.9-0, you will have to upgrade it to take advantage of Metered Licensing.
You may throttle the number of metered licenses your supervisor will use at any one time with the supervisor_max_metered_licenses parameter. This value is compared with the Concurrent Metered limit set on the Metered Licensing Portal, and the lower of the two values is used.