Currently, exposed properties are not visible in the component playground of the development mode. Only the parent properties are displayed.
This poses the risk of developers overlooking the intended capabilities of components.
This is especially a problem with heavy nesting and when designers use the base component method.
If nested components or their properties were visible, this would be a huge improvement in terms of usability, as developers would no longer have to select each nested element individually.
Side panel in design mode:
… due to nesting. See structure: