--- /dev/null
+entity.block.off_canvas_form:
+ path: '/admin/structure/block/manage/{block}/off-canvas'
+ defaults:
+ _entity_form: 'block.off_canvas'
+ _title_callback: '\Drupal\settings_tray\Block\BlockEntityOffCanvasForm::title'
+ requirements:
+ _permission: 'administer blocks'
+ _access_block_plugin_has_settings_tray_form: 'TRUE'