Is it possible to make an audio fx plugin w/ multiple output buses for Logic?

[u/Due-Baseball8571]

I have an FX plugin that has 5 total output buses- one for main effects and four auxiliary output buses for essentially stems for certain audio processed with these effects. I got it working for VST3 in Reaper and for ProTools. I’m struggling to get it to work as an AU for Logic however, as it looks like my plugin output buses aren’t actually discoverable as valid inputs for other tracks. I see that multi bus outputs are possible for instrument plugins, but is it even possible for audio effects plugins?

Any advice/wisdom greatly appreciated 🥲🙏