I’ve also struggled with passing arguments through to plugin outlets. My goal has been to put a plugin outlet on a page and have the outlet get access to all the information the other component references get on that page.
I tried this in a theme component I am coding:
{{~raw-plugin-outlet name="cool-outlet" args=(hash model=model)}}
But get the error: Compile Error: raw-plugin-outlet is not a helper
Anything else I need to do to get this working?