command design pattern and projectreactor.io reactive framework with spring webflux

I am having a springboot webflux application using reactive framework and the requirement is to use command design pattern. However, as per my understanding with reactive framework and subscribe approach, I am assuming it might be difficult or not worth using command design pattern with reactive. I developed a lot of non reactive springboot apps with command design pattern, but could not see it fit for webflux reactive.

Can I get some examples for webflux reactive with command design pattern