To create a node, do as follows:
Create a node (Method 1):
You can enter the keyword for the node that you want to create. As you enter a keyword, the Node Editor updates in real time and only nodes with names that match what you entered are displayed. If the keyword appears in the middle of a node name, the node also appears in the search results.

Press Enter to create the first node in the list of available nodes. In the example below, pressing Enter creates the polyCube node.


Create a node (Method 2):
Create a node (Method 3):
on the
Node Editor toolbar to open the create node pane.
Middle-drag a node from the create node pane into the Node Editor work area. Alternatively, you can left-click the node that you want and it appears in the work area.