There is a command group 'az_load_test run'. This group of commands could 'command group to manage load test runs'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_load_test run_create'.The syntax is: az load test-run create --load-test-resource
                        --test-id
                        --test-run-id
                        [--certificate]
                        [--description]
                        [--display-name]
                        [--env]
                        [--existing-test-run-id]
                        [--no-wait]
                        [--resource-group]
                        [--secret]. The 1th example of the child command would be to use it to 'create a test run for a test without waiting for test run completion', the syntax is: az load test-run create --load-test-resource sample-alt-resource --resource-group sample-rg --test-id sample-test-id --test-run-id sample-test-run-id --no-wait. The 2th example of the child command would be to use it to 'rerun an existing test run', the syntax is: az load test-run create --load-test-resource sample-alt-resource --resource-group sample-rg --test-id sample-test-id --test-run-id sample-test-run-id --description "Test run description" --existing-test-run-id existing_test_run_id. The parameter '--load-test-resource --name -n' is required. It is used to name or arm resource id of the load testing resource.. The parameter '--test-id -t' is required. It is used to test id of the load test.. The parameter '--test-run-id -r' is required. It is used to test run id of the load test run.. The parameter '--certificate' is optional. a single certificate in 'key[=value]' format. the certificate should be stored in azure key vault in pfx format, and the certificate identifier should be provided as the value.use "" to clear existing certificate.. The parameter '--description' is optional. description of the load test run.. The parameter '--display-name' is optional. display name of the load test run.. The parameter '--env' is optional. space-separated environment variables: key[=value] [key[=value] ...]. use "" to clear existing environment variables.. The parameter '--existing-test-run-id' is optional. test run id of an existing load test run which should be rerun.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--resource-group -g' is optional. name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--secret' is optional. space-separated secrets: key[=value] [key[=value] ...]. secrets should be stored in azure key vault, and the secret identifier should be provided as the value.use "" to clear existing secrets.. 