Can I make a custom Place Mode category?

Is there a way that I can create a category rather than having my Actor show up in “All Classes?” Thanks!

I’d love to hear about a potential solution as well. We’re producing a plugin that exports several new classes. This feature would be mega useful!

(sorry, just realized that I posted this comment as answer but, since someone upvoted it, I’ll just leave it)

In case anyone is still wondering this, the answer was posted here :

Add custom class to Mode-window category - C++ - Epic Developer Community Forums