There is a command group 'az_network_p2s vpn gateway'. This group of commands could 'manage point to site vpn gateway'. 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_p2s vpn gateway_update'.The syntax is: az network p2s-vpn-gateway update --name
                                  --resource-group
                                  [--add]
                                  [--address-space]
                                  [--associated]
                                  [--associated-inbound-routemap]
                                  [--associated-outbound-routemap]
                                  [--config-name]
                                  [--force-string]
                                  [--labels]
                                  [--no-wait]
                                  [--propagated]
                                  [--remove]
                                  [--scale-unit]
                                  [--set]
                                  [--tags]
                                  [--vpn-server-config]. The 1th example of the child command would be to use it to 'add labels for propagated route tables under routing configuration', the syntax is: az network p2s-vpn-gateway update -g MyRG -n MyP2SVPNGateway --labels Newlabel1 Newlabel2 Newlabel3. The parameter '--name -n' is required. It is used to name of the p2s vpn gateway.. 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 '--add' is optional. add an object to a list of objects by specifying a path and key value pairs.  example: `--add property.listproperty <key=value, string or json string>`.. The parameter '--address-space' is optional. address space for p2s vpnclient. space-separated list of ip address ranges.. The parameter '--associated --associated-route-table' is optional. the resource id of route table associated with this routing configuration.. The parameter '--associated-inbound-routemap' is optional. resource uri of inbound routemap for this connection’s routing configuration.. The parameter '--associated-outbound-routemap' is optional. resource uri of outbound routemap for this connection’s routing configuration.. The parameter '--config-name' is optional. name or p2s connection configuration.. The parameter '--force-string' is optional. when using 'set' or 'add', preserve string literals instead of attempting to convert to json.. The parameter '--labels' is optional. space-separated list of labels for propagated route tables.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--propagated --propagated-route-tables' is optional. space-separated list of resource id of propagated route tables.. The parameter '--remove' is optional. remove a property or an element from a list.  example: `--remove property.list <indextoremove>` or `--remove propertytoremove`.. The parameter '--scale-unit' is optional. the scale unit for this vpn gateway.. The parameter '--set' is optional. update an object by specifying a property path and value to set.  example: `--set property1.property2=<value>`.. The parameter '--tags' is optional. space-separated tags: key[=value] [key[=value] ...]. use "" to clear existing tags.. The parameter '--vpn-server-config' is optional. name or id of a vpn server configuration.. 