Tags #Blocks, #Layout https://www.drupal.org/project/drupal/issues/2999491 Make custom blocks created in layout builder as reusable in the block library. Issue module Layout Builder Related issues Add an option to fork a reusable block to a non-reusable inline-block (and optionally delete the reusable block IF it's not used elsewhere Allow creating and embedding non-reusable Custom-Block [BlockContent] Entities