groupBy with related field

[MrGreenTea]

Is it possible to group exports by a field of a related item?

Specifically I want to split my permissions into two groups: admins and users. I've used groupBy: ['policy'] and it works well, but the files are just named __{SOME_UUID}.json. Would it be possible to have them be named admins.json and users.json if the related policies are called admins and users?

[MrGreenTea]

I can imaging that it's hard/near impossible because directus does not allow grouping by nested fields in queries.

[u12206050]

Hmm... can you post your config, it is supposed to be the [CollectionName]__{value per group}.json