layout_builder_block_clone.links.contextual.yml

layout_builder_block_clone.clone:
  title: 'Clone'
  route_name: 'layout_builder_block_clone.clone_block_form'
  group: 'layout_builder_block'
  options:
    attributes:
      class: ['use-ajax']
      data-dialog-type: dialog
      data-dialog-renderer: off_canvas