How can I save my multipass rendering setup for template

Hello all. This is my first submition. Thanks in advance for your help.
I’m working on a feature film project. I made a multipass rendering setup something like this


Is there a way to save this node setup for using other projects?

Select the nodes except the Render Layer node and add them to a node group (Ctrl+G).
You can then add a fake use to this group (the F button) and save in your default blender startup file or save in a blend file you use as a library and append the group into your currently open blend file

Thank you bro