There is a command group 'az_appconfig_kv'. This group of commands could 'manage key values stored in an app configuration'. 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_appconfig_kv_export'.The syntax is: az appconfig kv export --destination {appconfig, appservice, file}
                       [--appservice-account]
                       [--auth-mode {key, login}]
                       [--connection-string]
                       [--dest-auth-mode {key, login}]
                       [--dest-connection-string]
                       [--dest-endpoint]
                       [--dest-label]
                       [--dest-name]
                       [--endpoint]
                       [--export-as-reference {false, true}]
                       [--format {json, properties, yaml}]
                       [--key]
                       [--label]
                       [--name]
                       [--naming-convention {camel, hyphen, pascal, underscore}]
                       [--path]
                       [--prefix]
                       [--preserve-labels {false, true}]
                       [--profile {appconfig/default, appconfig/kvset}]
                       [--resolve-keyvault {false, true}]
                       [--separator]
                       [--skip-features {false, true}]
                       [--skip-keyvault {false, true}]
                       [--snapshot]
                       [--yes]. The 1th example of the child command would be to use it to 'export all keys and feature flags with label test to a json file', the syntax is: az appconfig kv export -n MyAppConfiguration --label test -d file --path D:/abc.json --format json. The 2th example of the child command would be to use it to 'export all keys with null label to an app service application', the syntax is: az appconfig kv export -n MyAppConfiguration -d appservice --appservice-account MyAppService. The 3th example of the child command would be to use it to 'export all keys with label test excluding feature flags to a json file', the syntax is: az appconfig kv export -n MyAppConfiguration --label test -d file --path D:/abc.json --format json --skip-features. The 4th example of the child command would be to use it to 'export all keys and feature flags with all labels to another app configuration', the syntax is: az appconfig kv export -n MyAppConfiguration -d appconfig --dest-name AnotherAppConfiguration --key * --label * --preserve-labels. The 5th example of the child command would be to use it to 'export all keys and feature flags with all labels to another app configuration and overwrite destination labels', the syntax is: az appconfig kv export -n MyAppConfiguration -d appconfig --dest-name AnotherAppConfiguration --key * --label * --dest-label ExportedKeys. The 6th example of the child command would be to use it to 'export all keys to another app configuration using your  az login  credentials', the syntax is: az appconfig kv export -d appconfig --endpoint https://myappconfiguration.azconfig.io --auth-mode login --dest-endpoint https://anotherappconfiguration.azconfig.io --dest-auth-mode login --key * --label * --preserve-labels. The 7th example of the child command would be to use it to 'export all keys and feature flags with label test using appconfig kvset profile', the syntax is: az appconfig kv export -n MyAppConfiguration --label test -d file --path D:/abc.json --format json --profile appconfig/kvset. The 8th example of the child command would be to use it to 'export all keys to another app configuration from a snapshot of the source configuration', the syntax is: az appconfig kv export -n MyAppConfiguration -d appconfig --dest-name AnotherAppConfiguration --snapshot MySnapshot. The parameter '--destination -d' is required. It is used to the destination of exporting. note that exporting feature flags to appservice is not supported.. The parameter '--appservice-account' is optional. arm id for appservice or the name of the appservice, assuming it is in the same subscription and resource group as the app configuration. required for appservice arguments.. The parameter '--auth-mode' is optional. this parameter can be used for indicating how a data operation is to be authorized. if the auth mode is "key", provide connection string or store name and your account access keys will be retrieved for authorization. if the auth mode is "login", provide the store endpoint or store name and your "az login" credentials will be used for authorization. you can configure the default auth mode using `az configure --defaults appconfig_auth_mode=<auth_mode>`. for more information, see https://docs.microsoft.com/azure/azure-app-configuration/concept-enable-rbac.. The parameter '--connection-string' is optional. combination of access key and endpoint of app configuration. can be found using 'az appconfig credential list'. users can preset it using `az configure --defaults appconfig_connection_string=<connection_string>` or environment variable with the name azure_appconfig_connection_string.. The parameter '--dest-auth-mode' is optional. auth mode for connecting to destination app configuration. for details, refer to "--auth-mode" argument.. The parameter '--dest-connection-string' is optional. combination of access key and endpoint of the destination store.. The parameter '--dest-endpoint' is optional. if --dest-auth-mode is "login", provide endpoint url of the destination app configuration.. The parameter '--dest-label' is optional. exported kvs will be labeled with this destination label. if neither --dest-label nor --preserve-labels is specified, will assign null label.. The parameter '--dest-name' is optional. the name of the destination app configuration.. The parameter '--endpoint' is optional. if auth mode is "login", provide endpoint url of the app configuration. the endpoint can be retrieved using "az appconfig show" command. you can configure the default endpoint using `az configure --defaults appconfig_endpoint=<endpoint>`.. The parameter '--export-as-reference -r' is optional. export key-values as app configuration references. for more information, see https://docs.microsoft.com/en-us/azure/app-service/app-service-configuration-references.. The parameter '--format' is optional. file format exporting to. required for file arguments. currently, feature flags are not supported in properties format.. The parameter '--key' is optional. if no key specified, return all keys by default. support star sign as filters, for instance abc* means keys with abc as prefix. key filtering not applicable for feature flags. by default, all feature flags with specified label will be exported.. The parameter '--label' is optional. only keys and feature flags with this label will be exported. if no label specified, export keys and feature flags with null label by default. when export destination is appconfig, or when export destination is file with `appconfig/kvset` profile, this argument supports asterisk and comma signs for label filtering, for instance, * means all labels, abc* means labels with abc as prefix, and abc,xyz means labels with abc or xyz.. The parameter '--name -n' is optional. name of the app configuration. you can configure the default name using `az configure --defaults app_configuration_store=<name>`.. The parameter '--naming-convention' is optional. naming convention to be used for "feature management" section of file. example: pascal = featuremanagement, camel = featuremanagement, underscore = feature_management, hyphen = feature-management.. The parameter '--path' is optional. local configuration file path. required for file arguments.. The parameter '--prefix' is optional. prefix to be trimmed from keys. prefix will be ignored for feature flags.. The parameter '--preserve-labels' is optional. flag to preserve labels from source appconfig. this argument should not be specified along with --dest-label.. The parameter '--profile' is optional. export profile to be used for exporting the key-values. options 'depth', 'separator', 'naming-convention', 'prefix', 'dest-label' and, 'resolve-keyvault' are not supported when using 'appconfig/kvset' profile.. The parameter '--resolve-keyvault' is optional. resolve the content of key vault reference.. The parameter '--separator' is optional. delimiter for flattening the key-value pairs to json or yaml file. required for exporting hierarchical structure. separator will be ignored for property files and feature flags. supported values: '.', ',', ';', '-', '_', '__', '/', ':'.. The parameter '--skip-features' is optional. export items excluding all feature flags. by default, all features with the specified label will be exported to file or appconfig. not applicable for appservice.. The parameter '--skip-keyvault' is optional. export items excluding all key vault references. by default, all key vault references with the specified label will be exported.. The parameter '--snapshot' is optional. export all keys in a given snapshot of the app configuration store. if no snapshot is specified, the keys currently in the store are exported based on the specified key and label filters.. The parameter '--yes -y' is optional. do not prompt for preview.. 