There is a command group 'az_network_dns_record set_txt'. This group of commands could 'manage dns txt records'. 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_network_dns_record set_txt_create'.The syntax is: az network dns record-set txt create --name
                                     --resource-group
                                     --zone-name
                                     [--if-match]
                                     [--if-none-match]
                                     [--metadata]
                                     [--target-resource]
                                     [--ttl]. The 1th example of the child command would be to use it to 'create an empty txt record set', the syntax is: az network dns record-set txt create -g MyResourceGroup -z www.mysite.com -n MyRecordSet. The 2th example of the child command would be to use it to 'create an empty txt record set   autogenerated', the syntax is: az network dns record-set txt create --name MyRecordSet --resource-group MyResourceGroup --ttl 30 --zone-name www.mysite.com. The parameter '--name -n' is required. It is used to the name of the record set, relative to the name of the zone.. The parameter '--resource-group -g' is required. It is used to name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--zone-name -z' is required. It is used to the name of the zone.. The parameter '--if-match' is optional. the etag of the record set. omit this value to always overwrite the current record set. specify the last-seen etag value to prevent accidentally overwriting any concurrent changes.. The parameter '--if-none-match' is optional. create the record set only if it does not already exist.. The parameter '--metadata' is optional. metadata in space-separated key=value pairs. this overwrites any existing metadata.. The parameter '--target-resource' is optional. id of an azure resource from which the dns resource value is taken.. The parameter '--ttl' is optional. record set ttl (time-to-live).. 