There is a command group 'az_storage_account_file service properties'. This group of commands could 'manage the properties of file service in storage account'. 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_storage_account_file service properties_update'.The syntax is: az storage account file-service-properties update --instance
                                                  [--authentication-methods]
                                                  [--channel-encryption]
                                                  [--delete-retention-days]
                                                  [--enable-delete-retention {false, true}]
                                                  [--enable-smb-multichannel]
                                                  [--kerberos-ticket-encryption]
                                                  [--versions]. The 1th example of the child command would be to use it to 'enable soft delete policy and set delete retention days to 100 for file service in storage account', the syntax is: az storage account file-service-properties update --enable-delete-retention true --delete-retention-days 100 -n mystorageaccount -g MyResourceGroup. The 2th example of the child command would be to use it to 'disable soft delete policy for file service', the syntax is: az storage account file-service-properties update --enable-delete-retention false -n mystorageaccount -g MyResourceGroup. The 3th example of the child command would be to use it to 'enable smb multichannel setting for file service', the syntax is: az storage account file-service-properties update --enable-smb-multichannel -n mystorageaccount -g MyResourceGroup. The 4th example of the child command would be to use it to 'disable smb multichannel setting for file service', the syntax is: az storage account file-service-properties update --enable-smb-multichannel false -n mystorageaccount -g MyResourceGroup. The 5th example of the child command would be to use it to 'set secured smb setting for file service', the syntax is: az storage account file-service-properties update --versions SMB2.1;SMB3.0;SMB3.1.1 --auth-methods NTLMv2;Kerberos --kerb-ticket-encryption RC4-HMAC;AES-256 --channel-encryption AES-128-CCM;AES-128-GCM;AES-256-GCM -n mystorageaccount -g MyResourceGroup. 