I noticed Studio install my extension in nxserver/bundles while documentation states you should install it in nxserver/plugins.
Is there any significant difference?
No.
We used to make a distinction, but this is not the case anymore, so you can consider that the plugins directory is kept only for compatibility.
Can you please tell where you saw that the plugins directory was mentioned? Thanks
Thanks! I saw it at least [here][1]. I will add more comments if I can find it somewhere else.