{ % component type: "form", alias: "system_status_page_subscribers-test_form-" %}

layoutGroup: "Default", collectionVariable:"menuDataVar" 
/treepl-cms-blog


layoutGroup: "notExistedLayoutGroupName", collectionVariable:"menuDataVar"


layoutGroup: "", collectionVariable:"menuDataVar"
/treepl-cms-blog


collectionVariable:"menuDataVar" 
/treepl-cms-blog


no layoutGroup and no collectionVariable
------------------ { "Items": [], "Params": { "type": "CRMContacts", "layout": "", "collectionvariable": "crm" } }