A small addon for xNode that lets you add groups to your graphs
Instructions
Via Git URL (Requires Unity version 2018.3.0b7 or above)
To install this project as a Git dependency using the Unity Package Manager,
add the following line to your project's manifest.json:
"com.github.siccity.xnodegroups": "https://github.com/Siccity/xNodeGroups.git"
You will need to have Git installed and available in your system's PATH.
If no source control or package manager is available to you, you can simply copy/paste the source files into your assets folder.
Requires xNode