There is a command group 'az_network_front door_waf policy_rule_match condition'. This group of commands could 'alter match conditions associated with a waf policy custom rule'. 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_front door_waf policy_rule_match condition_add'.The syntax is: az network front-door waf-policy rule match-condition add --match-variable
                                                          --operator
                                                          --values
                                                          [--defer]
                                                          [--ids]
                                                          [--name]
                                                          [--negate {false, true}]
                                                          [--policy-name]
                                                          [--resource-group]
                                                          [--subscription]
                                                          [--transforms {lowercase, removenulls, trim, uppercase, urldecode, urlencode}]. The parameter '--match-variable' is required. It is used to variable[.selector] request variable to test with optional selector.. The parameter '--operator' is required. It is used to operator used to compare the variable to the values.. The parameter '--values' is required. It is used to space-separated list of values to match against.. The parameter '--defer' is optional. temporarily store the object in the local cache instead of sending to azure. use `az cache` commands to view/clear.. The parameter '--ids' is optional. one or more resource ids (space-delimited). it should be a complete resource id containing all information of 'resource id' arguments. you should provide either --ids or other 'resource id' arguments.. The parameter '--name -n' is optional. name of the custom rule.. The parameter '--negate' is optional. applies "not" to the operator.. The parameter '--policy-name' is optional. name of the waf policy.. The parameter '--resource-group -g' is optional. name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--subscription' is optional. name or id of subscription. you can configure the default subscription using `az account set -s name_or_id`.. The parameter '--transforms' is optional. space-separated list of transforms to apply.. 