24 Jan 2025, 16:38
I opened an issue on Lemmy's repo
https://github.com/LemmyNet/lemmy/issues/5354
The thing is, what is the actual end-result you're looking for? It sounds like you want stuff from a remote lemmy community to be sent to your NodeBB. If that's the case, you could just follow the community *as a user*. Search for `technology@lemmy.ml` (for example) in the search bar, and once you follow the community, you will start seeing those posts in your `/world` feed.
The category synchronization options are for if you want to see a Lemmy community's posts in a category of your own. Might be that's what you want too.
But at present Lemmy doesn't support it
