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One thing I quite don't understand about RBAC with Keto is how I would make a child of an Object inherit the rules of the parent or vice versa. I see this example below but have no idea how you would handle this with the gRPC/API

`dir1#child@(file1#)`

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<https://www.ory.sh/docs/keto/guides/access-control-inheritance>

Hi, currently you'd have to insert the same tuples for `file1` as for `dir1`, so if you insert `dir1#editor@user1` into Keto, you also insert `file1#editor@user1` .

In the (near!) future, this (and many other use cases) will be solved with userset rewrites (see <https://github.com/ory/keto/issues/263>).