Inverse relation on GraphQL schema - Union Types

Hi @Mariia_Stepaniuk
I already created an issue for that:

And looks like there is no straight forward solution right now. I solved my problem by creating a deploy.sh file:

curl -X POST localhost:8080/admin/schema --data-binary '@schema.graphql'
curl -X POST localhost:8080/alter -d   '<Object.owner>: [uid] @reverse .'