public async virtual Task <PolicyExemptionCreateOrUpdateOperation> CreateOrUpdateAsync(bool waitForCompletion, string policyExemptionName, PolicyExemptionData parameters, CancellationToken cancellationToken = default)
        {
            Argument.AssertNotNullOrEmpty(policyExemptionName, nameof(policyExemptionName));
            if (parameters == null)
            {
                throw new ArgumentNullException(nameof(parameters));
            }

            using var scope = _policyExemptionClientDiagnostics.CreateScope("PolicyExemptionCollection.CreateOrUpdate");
            scope.Start();
            try
            {
                var response = await _policyExemptionRestClient.CreateOrUpdateAsync(Id, policyExemptionName, parameters, cancellationToken).ConfigureAwait(false);

                var operation = new PolicyExemptionCreateOrUpdateOperation(ArmClient, response);
                if (waitForCompletion)
                {
                    await operation.WaitForCompletionAsync(cancellationToken).ConfigureAwait(false);
                }
                return(operation);
            }
            catch (Exception e)
            {
                scope.Failed(e);
                throw;
            }
        }
        protected async Task <PolicyExemption> CreatePolicyExemption(ArmResource armResource, PolicyAssignment policyAssignment, string policyExemptionName)
        {
            PolicyExemptionData input = new PolicyExemptionData(policyAssignment.Id, new ExemptionCategory("Waiver"));
            PolicyExemptionCreateOrUpdateOperation lro = await armResource.GetPolicyExemptions().CreateOrUpdateAsync(true, policyExemptionName, input);

            return(lro.Value);
        }