There is a command group 'az_k8s extension_extension types'. This group of commands could 'commands to discover kubernetes extension types'. 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_k8s extension_extension types_show by location'.The syntax is: az k8s-extension extension-types show-by-location --extension-type
                                                  --location. The 1th example of the child command would be to use it to 'show properties for a cluster extension type in a region', the syntax is: az k8s-extension extension-types show-by-location --location eastus --extension-type microsoft.openservicemesh. The parameter '--extension-type' is required. It is used to name of the extension type.. The parameter '--location -l' is required. It is used to name of the location. values from: `az account list-locations`.. 