You can organize the nodes in your Script Graphs and State Graphs with node groups.
To create a new group:
Open the graph where you want to create a new group.
In an empty area of the Graph Editor, Ctrl+click (macOS: Cmd+click) and drag to create a selection.
Release the mouse to create the group.
After you create a group, you can:
To change the name of the group in your graph:
In the group header, click Group.
Enter a new name for the group.
Press Enter to save your changes.
To add a comment to a group in a graph:
Select the group where you want to add a comment.
Open the Graph Inspector.
In the (Comment) field in the Graph Inspector, enter comments or information about the group.
[!NOTE] Group comments are only visible in the Graph Inspector. To add comments to a graph that are always visible, use a Sticky Note.
To change the color of a group in a graph:
Select the group you want to edit.
Open the Graph Inspector.
In the Graph Inspector, select the Color field.
Select a new color for your group through one of the following methods:
To resize a group in a graph:
To move a group and its nodes:
[!NOTE] You can also move a group without moving any of the nodes inside, but the required input changes based on your chosen control scheme. For more information, see Choose a control scheme
After you’ve created a node group, you can add nodes to your Script Graph, create and add variables, or add a Subgraph.
You can also add a Sticky Note to add comments to a graph.