They want to write a topic once and be able to post it to multiple forums. I don’t believe BBP supports this functionality as topics are bound a single forum ID.
The built-in WordPress structures support this (single post with 0 or more categories), but the posting experience is made for publishing, not discussion.
I initially built a mobile app just for BBP, but this structural challenge led me to add support for WP categories/posts as an alternative data source/option.
