I have recently looked at a similar context but using Ory Keto. I've written about it here: https://gruchalski.com/posts/2021-04-11-looking-at-zanzibar-through-

I have recently looked at a similar context but using Ory Keto. I've written about it here: https://gruchalski.com/posts/2021-04-11-looking-at-zanzibar-through-ory-keto/ https://gruchalski.com/posts/2021-04-11-looking-at-zanzibar-.... Evaluated scenario was: a company employs a director and IT staff, the director contracts a consultant, the IT staff subscribes to external services. Find out what the company pays for directly and indirectly. The new Keto 0.6 works very nice.