Appends multiple child nodes
Creates child node
Creates multiple child nodes
Gets all child nodes
Gets all child node metadata
Gets child node at index
Gets number of child nodes
Gets multiple child nodes
Gets parent node
Gets root nodes
Gets root node metadata
Gets scene node
Inserts multiple child nodes at index
Removes child node at index
Removes multiple child nodes at index
Replaces multiple child nodes at index
Updates node fields
Optional
addFields: boolean
Interface for node child operations.