kb-8.x-1.x-dev/modules/kb_h5p/kb_h5p.links.task.yml

kb_h5p.kb_h5p_content_tab:
  route_name : 'kb_h5p.kb_h5p_content'
  title: 'Manage KB H5P Content'
  base_route: 'entity.group.canonical'
  parent_id: 'kb.management_tab'