Chris@0: block_content_type_add:
Chris@0:   route_name: block_content.type_add
Chris@0:   title: 'Add custom block type'
Chris@0:   appears_on:
Chris@0:     - entity.block_content_type.collection
Chris@0: 
Chris@0: block_content_add_action:
Chris@0:   route_name: block_content.add_page
Chris@0:   title: 'Add custom block'
Chris@0:   appears_on:
Chris@0:     - block.admin_library
Chris@0:     - entity.block_content.collection
Chris@0:   class: \Drupal\block_content\Plugin\Menu\LocalAction\BlockContentAddLocalAction