Not able to create Azure Container Service type = Kubernetes
Well, the error states it pretty clearly, you don't have the right permissions, you should read on the ACS\Kubernetes guide.
I understand you are using AZ, not azure, but the idea is the same, you should have enough permissions and a service principal to deploy Kubernetes on Azure.
You need to look specifically at this link.
There's an typo in your command, orchestrator=type should be orchestrator-type (dash instead of equals)