output/20260723_081532/govviz/ALZ_20260723_081601/Enterprise-Scale/examples/management-groups/child-group/child-group.json

{
    "$schema": "https://schema.management.azure.com/schemas/2019-08-01/managementGroupDeploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "mgmtGroupName": {
            "type": "string",
            "metadata": {
                "description": "Provide a unique name for the management group."
            }
        },
        "parentMgmtGroupId": {
            "type": "string",
            "metadata": {
                "description": "Provide the name of the management group where you are invoking the deployment."
            }
        }
    },
    "resources": [
        {
            "scope": "/", // routing the request to the tenant root
            "type": "Microsoft.Management/managementGroups",
            "apiVersion": "2020-05-01",
            "name": "[parameters('mgmtGroupName')]",
            "properties": {
                "displayName": "[parameters('mgmtGroupName')]",
                "details": {
                    "parent": {
                        "id": "[if(not(empty(parameters('parentMgmtGroupId'))), concat('/providers/Microsoft.Management/managementGroups/', parameters('parentMgmtGroupId')), json('null'))]"
                    }
                }
            }
        }
    ]
}