Yes, all parameters that are exposed by the plug-in are directly available from the controller.
NKS-compatible plugins work best “out-of-the-box” because they’ll already have their parameters grouped into logical pages with sensible names.
For non-NKS-compatible plugins you’ll want to do some work to create a mapping with page and shortened parameter names that make sense to you. You then save this as the default preset for that plugin and it will always be there when you load up the plugin from the controller.