Here are the blog posts, in reverse chronological order where we talk about modeling and design patterns. Sorry it's so much reading! https://authzed.com/blog/google-cloud-iam-modeling/ https://authzed.com/blog/caveats/ https://authzed.com/blog/why-model-users/ https://authzed.com/blog/how-small-is-too-small/ https://authzed.com/blog/schema-language-patterns/ https://authzed.com/blog/user-defined-roles/