text: from wagtail.admin.edit_handlers import FieldPanel, MultiFieldPanel
  
  
  class SearchEngineOptimisationPanel(MultiFieldPanel):
      default_heading = 'Search Engine Optimisation'
      default_children = [
          FieldPanel('seo_title'),
          FieldPanel('search_description'),
      ]
  
      def __init__(self, children=default_children, heading=default_heading, *args, **kwargs):
          super().__init__(*args, children=children, heading=heading, **kwargs)
  