1234 volte-service testservicetype testservicerole volte service c1d4305f-cdbd-4bbe-9069-a2f4978fd89e d4df5c27-98a1-4812-a8aa-c17f055b7a3f 1508838121849 create service-instance /aai/v11/business/customers/customer/test_customer/service-subscription/example-service-type/service-instance/1234_1 customer.global-customer-id test_customer service-subscription.service-type test_customer service-instance.service-instance-id 1234_1 service-instance.service-instance-name volte-service_vEPC