Chris@0: migrate_tools.add_group_action:
Chris@0:   route_name: entity.migration_group.add_form
Chris@0:   title: 'Add migration group'
Chris@0:   appears_on:
Chris@0:     - entity.migration_group.list
Chris@0: 
Chris@0: migrate_tools.add_migration_action:
Chris@0:   route_name: entity.migration.add_form
Chris@0:   title: 'Add migration'
Chris@0:   appears_on:
Chris@0:     - entity.migration.list