def METHOD_NAME(firewall_policy_name: Optional[str] = None,
                                              resource_group_name: Optional[str] = None,
                                              rule_collection_group_name: Optional[str] = None,
                                              opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetFirewallPolicyRuleCollectionGroupResult:
    """
    Gets the specified FirewallPolicyRuleCollectionGroup.
    :param str firewall_policy_name: The name of the Firewall Policy.
    :param str resource_group_name: The name of the resource group.
    :param str rule_collection_group_name: The name of the FirewallPolicyRuleCollectionGroup.
    """
    __args__ = dict()
    __args__['firewallPolicyName'] = firewall_policy_name
    __args__['resourceGroupName'] = resource_group_name
    __args__['ruleCollectionGroupName'] = rule_collection_group_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:network/v20230401:getFirewallPolicyRuleCollectionGroup', __args__, opts=opts, typ=GetFirewallPolicyRuleCollectionGroupResult).value
    return AwaitableGetFirewallPolicyRuleCollectionGroupResult(
        etag=pulumi.get(__ret__, 'etag'),
        id=pulumi.get(__ret__, 'id'),
        name=pulumi.get(__ret__, 'name'),
        priority=pulumi.get(__ret__, 'priority'),
        provisioning_state=pulumi.get(__ret__, 'provisioning_state'),
        rule_collections=pulumi.get(__ret__, 'rule_collections'),
        type=pulumi.get(__ret__, 'type'))