Hello Falam, sorry for my late reply
What do you mean by reference objects ?
Currently you can add null object to the Samples group and all sub objects in your null hierarchy will be instanciate on the curve.
If you want instanciate individually all sub objects, just put them directly into your Samples group.
You can detail your question, I will answer quickly is promised !
Thanks for that tip
What I mean is, I have a object that has a hierarchy of objects, this object has 'joints' that can bend and I have imported it into the scene as a reference object, from my point of view, instance on curve won't accept reference objects ?
Going back to the first sentence
, I would like the object to bend, to clearer understand what I'm talking about think 'chain' as in bicycle chain but not an exact 'bicycle chain'
I would like the 'chain' in my case the parts to bend on the curve.