How to cite the Blender Manual on APA reference style?

Hey everyone!
I’m a language student and I’m working on a project for school where we analyze the structures of nominal groups in a text. This time, I chose the Blender Manual.
I’d like to know how should I properly reference it on APA style so that I don’t miss any details.
Thank you!

Someone else may respond with more details, I’ll link to the license: