Is there uWSGI offloading like feature in gunicorn?

[capymind]

Hi, first of all, I really appreciate the core author's hard work.
Gunicorn is awesome. I hope my small project running in production with gunicorn.

uWSGI has "offloading" feature to combine websocket(or server-sent events) with synchronous wsgi app (django, flask etc) safely.
https://uwsgi-docs.readthedocs.io/en/latest/articles/OffloadingWebsocketsAndSSE.html (relevant link).

Is there similar way to achieve this kind of functionality in gunicorn?
I am planning to add SSE functionalitiy with redis in Flask app.
Third party library (Flask-SSE) docs suggests I run with asynchornous workers(gevent) with gunicorn.

I think two approaches are somewhat different.
(uWSGI) I run Flask in sychronous worker tcp/ip 8000 port / SSE(redis) app in asynchronous worker(gevent) in unix socket
(gunicorn) I run Flask and SSE(redi) app in asynchronous workers(gevent) in tcp/ip 8000 port.

The way my app be deployed is not related to gunicorn itself.
However, I'm just curious that there is similar way in Gunicorn.

I'm sorry if the question is nonsense...and description is awful.
(I am still trying to learn both programming and English :))

Thanks you for reading this post.