Hi @<1654294828365647872:profile|GorgeousShrimp11> ! add_tags is an instance method, so you will need the controller instance to call it. To get the controller instance, you can do PipelineDecorator.get_current_pipeline() then call add_tags on the returned value. So: PipelineDecorator.get_current_pipeline().add_tags(tags=["tag1", "tag2"])