There is a command group 'az_appconfig_snapshot'. This group of commands could 'manage snapshots associated with an app configuration store'. 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_snapshot_create'.The syntax is: az appconfig snapshot create --filters
                             --snapshot-name
                             [--auth-mode {key, login}]
                             [--composition-type {key, key_label}]
                             [--connection-string]
                             [--endpoint]
                             [--name]
                             [--retention-period]
                             [--tags]. The 1th example of the child command would be to use it to 'create a snapshot mysnapshot of all keys starting with  test  in configuration store myappconfiguration', the syntax is: az appconfig snapshot create -s MySnapshot -n MyAppConfiguration --filters '{\"key\":\"Test*\"}'. The 2th example of the child command would be to use it to 'create a snapshot mysnapshot of all keys starting with  abc  and a retention period of 1 hour', the syntax is: az appconfig snapshot create -s MySnapshot -n MyAppConfiguration --filters '{\"key\":\"abc*\"}' --retention-period 3600. The 3th example of the child command would be to use it to 'create a snapshot of all keys starting with  app   and no label as default  then override the key values with keys with the label  prod  if they exist', the syntax is: az appconfig snapshot create -s MySnapshot -n MyAppConfiguration --filters '{\"key\":\"app/*\"}' '{\"key\":\"app/*\", \"label\":\"prod\"}' --composition-type 'key'. The parameter '--filters' is required. It is used to space-separated list of escaped json objects that represent the key and label filters used to build an app configuration snapshot.. The parameter '--snapshot-name -s' is required. It is used to name of the app configuration snapshot.. 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 '--composition-type' is optional. composition type used in building app configuration snapshots. if not specified, defaults to key.. 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 '--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 '--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 '--retention-period' is optional. duration in seconds for which a snapshot can remain archived before expiry. a snapshot can be archived for a maximum of 7 days (604,800s) for free tier stores and 90 days (7,776,000s) for standard tier stores. if specified, retention period must be at least 1 hour (3600s).. The parameter '--tags' is optional. space-separated tags: key[=value] [key[=value] ...].. 