There is a command group 'az_acr_helm'. This group of commands could 'manage helm charts for azure container registries'. 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_acr_helm_delete'.The syntax is: az acr helm delete --name
                   [--password]
                   [--prov]
                   [--suffix]
                   [--username]
                   [--version]
                   [--yes]
                   [<chart>]. The 1th example of the child command would be to use it to 'delete all versions of a helm chart in an azure container registry', the syntax is: az acr helm delete -n myregistry mychart. The 2th example of the child command would be to use it to 'delete a helm chart version in an azure container registry', the syntax is: az acr helm delete -n myregistry mychart --version 0.3.2. The parameter '--name -n' is required. It is used to the name of the container registry. it should be specified in lower case. you can configure the default registry name using `az configure --defaults acr=<registry name>`.. The parameter '--password -p' is optional. the password used to log into a container registry.. The parameter '--prov' is optional. only delete the provenance file.. The parameter '--suffix' is optional. the tenant suffix in registry login server. you may specify '--suffix tenant' if your registry login server is in the format 'registry-tenant.azurecr.io'. applicable if you're accessing the registry from a different subscription or you have permission to access images but not the permission to manage the registry resource.. The parameter '--username -u' is optional. the username used to log into a container registry.. The parameter '--version' is optional. the helm chart version.. The parameter '--yes -y' is optional. do not prompt for confirmation.. The parameter '<chart>' is optional. the helm chart name.. 