Collection

With this placeholder, you can access the collection of a viewport.

The root viewport is the viewport whose Path is configured as a viewport collection.

The member viewports are all viewports with the same domain as the root viewport and whose path extends the path of the root viewport.

Methods

Name	Type	Description
`$viewport.collection.members`	List<Viewport>	The member viewports of the collection.
`$viewport.collection.root`	Viewport	The root viewport of the collection.