There is a command group 'az_iot_product_test'. This group of commands could 'manage device tests for product certification'. 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_iot_product_test_update'.The syntax is: az iot product test update --test-id
                           [--at {connectionstring, symmetrickey, tpm, x509}]
                           [--badge-type {iotdevice, iotedgecompatible, pnp}]
                           [--base-url]
                           [--certificate-path]
                           [--cf]
                           [--connection-string]
                           [--ek]
                           [--models]. The 1th example of the child command would be to use it to 'basic usage', the syntax is: az iot product test update --test-id {test_id} --configuration-file {configuration_file}. The parameter '--test-id -t' is required. It is used to the generated id for the device certification test.. The parameter '--at --attestation-type' is optional. how the device will authenticate to testing service device provisioning service.. The parameter '--badge-type --bt' is optional. the type of certification badge.. The parameter '--base-url' is optional. override certification service url to allow testing in non-production environements.. The parameter '--certificate-path --cp' is optional. the path to the file containing the primary certificate. when choosing x509 as attestation type, one of the certificate path is required.. The parameter '--cf --configuration-file' is optional. path to device test json file. if not specified, attestation and device definition parameters must be specified.. The parameter '--connection-string --cs' is optional. edge module connection stringwhen choosing iotedgecompatible badge type, connection string and attestaion-type of connection string are required.. The parameter '--ek --endorsement-key' is optional. tpm endorsement key for a tpm device. when choosing tpm as attestation type, endorsement key is required.. The parameter '--models -m' is optional. path containing azure iot plug and play interfaces implemented by the device being tested. when badge type is pnp, models is required.. 