This is very simple and easy, just follow the steps:
1- Open QMC
2- Login with Admin Credentials
3- Go to Licence and token and click this
4- Click on User Access Allocation , a new page occurs with the name of all users.
5- Allocate the licences ( User Access Pass or Login Access Pass ) whatever your requirement.
6- Write Any New Rule if you want as per the requirement.
7- Apply the Changes and its Done
8- It ask for the Restart QMC , just Press the Restart QMC button and you are done
Hope this Helps