There is a command group 'az_containerapp_env_certificate'. This group of commands could 'commands to manage certificates for the container apps environment'. 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_containerapp_env_certificate_upload containerapp'.The syntax is: az containerapp env certificate upload [--akv-url]
                                       [--certificate-file]
                                       [--certificate-identity]
                                       [--certificate-name]
                                       [--ids]
                                       [--location]
                                       [--name]
                                       [--password]
                                       [--resource-group]
                                       [--show-prompt]
                                       [--subscription]. The 1th example of the child command would be to use it to 'add or update a certificate', the syntax is: az containerapp env certificate upload -g MyResourceGroup --name MyEnvironment --certificate-file MyFilepath. The 2th example of the child command would be to use it to 'add or update a certificate with a user provided certificate name', the syntax is: az containerapp env certificate upload -g MyResourceGroup --name MyEnvironment --certificate-file MyFilepath --certificate-name MyCertificateName. The 3th example of the child command would be to use it to 'add or update a certificate from azure key vault using managed identity', the syntax is: az containerapp env certificate upload -g MyResourceGroup --name MyEnvironment --akv-url akvSecretUrl --identity system. The parameter '--akv-url --certificate-akv-url' is optional. the url pointing to the azure key vault secret that holds the certificate.. The parameter '--certificate-file -f' is optional. the filepath of the .pfx or .pem file.. The parameter '--certificate-identity --identity' is optional. resource id of a managed identity to authenticate with azure key vault, or system to use a system-assigned identity.. The parameter '--certificate-name -c' is optional. name of the certificate which should be unique within the container apps environment.. The parameter '--ids' is optional. one or more resource ids (space-delimited). it should be a complete resource id containing all information of 'resource id' arguments. you should provide either --ids or other 'resource id' arguments.. The parameter '--location -l' is optional. location of resource. examples: eastus2, northeurope.. The parameter '--name -n' is optional. name of the container apps environment.. The parameter '--password -p' is optional. the certificate file password.. 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 '--show-prompt' is optional. show prompt to upload an existing certificate.. The parameter '--subscription' is optional. name or id of subscription. you can configure the default subscription using `az account set -s name_or_id`.. 