| Description | |
|---|---|
| parent | The parent of the new node. | 
| node | The new node if the command succeeds. | 
                  bool
        
          true if the command was appended to the list, false otherwise.
      
Adds a new node that has a specified parent node to the hierarchy.
| Description | |
|---|---|
| parent | The parent of the new nodes. | 
| count | The number of nodes to create. | 
| nodes | The new nodes if the command succeeds. | 
                  bool
        
          true if the command was appended to the list, false otherwise.
      
Adds multiple new nodes that have a specified parent node to the hierarchy.
| Description | |
|---|---|
| parent | The parent of the new nodes. | 
| outNodes | The span of nodes filled with new nodes if the command succeeds. | 
                  bool
        
          true if the command was appended to the list, false otherwise.
      
Adds multiple new nodes that have a specified parent node to the hierarchy.