Hi, by default the QMC address is https://<QPS server name>/qmc
You can find more information in the Qlik Help site
or you can take a look at this video to have an overview of the QMC
Hope this helps
Any Qlik Sense license purchase will include the QMC.
Back when you posted the question, you had to buy tokens and assign them to users.
Since february, you can buy a mix of professional and analyzer users.
In any case, Qlik will provide the license in the form of a LEF that you must apply to your Qlik Sense site.
Hope this helps!