port forwarding with SageMaker codeeditor

Is there a way to forward ports in CodeEditor? There is a ports tab, but when I try to forward a port, nothing happens. I attempted to use a helper tool, but it didn’t work, and it seems to be designed for classic studio. I’m able to forward ports from JupyterLab, but not from CodeEditor, so I’m not sure if port forwarding is even supported there. All I want to do is render my Dash app, which runs on port 8050 inside the container.