Instrument plugins listed as FX

Hello, I am working with Cubase Artist 9.5 for the first time and am trying to import vsts. I have some old 32-bit vst instruments which I have J-bridged (for example, Minimogue VA), but some of them appear in the FX folder instead of instruments. Is there any way to reassign them so they can be used as instruments, or otherwise any way to use an effect as an instrument?
Thanks

Hi and welcome,

I would say the problem could be at J-Bridge. For Cubase, there is clear difference of VST or VSTi.