/product-groups/tridion/tridion-sites/b/techweblog/posts/iterating-regions-quot-extract-components-from-regions-quot-tbbSites 9 comes with one extra default template building block: Extract Components from Regions . If you upgraded your system from previous versions, re-generate default templates by running the Tools->Create Default Building Blocks command in Templateen-USTelligent Community 12 Non-Production