settings_tray.links.contextual.yml

settings_tray.block_configure:
  title: 'Quick edit'
  route_name: 'entity.block.settings_tray_form'
  group: 'block'
  options:
    attributes:
      class: ['use-ajax']
      data-dialog-type: dialog
      data-dialog-renderer: off_canvas
      data-settings-tray-edit: true