Custom component with parsys showing child components in "Paragraph System - HTL" in content tree
I've created a custom component that has a parsys system allowing you to add child components. While this works properly the added child components are showing up under "Paragraph System - HTL" in the content tree. My use case here is to allow a better user experience for content authors so they can see the components in the flow of the page.
How custom component shows child component:

Instead how can I get it fall nicely like how the default "container/layout container" component treats child components:
