I noticed when prisma deploy locally, the magical back relation functions exist but when I prisma deploy to my service, the magical back relations get removed. Is this expected behavior and if so, is there a way to use magical back relation?

Can you please specify how you ran into the magical relations? Is your issue related to this? https://github.com/prisma/prisma/issues/2693

I’m not sure if my issue is related to this. I’m trying to use the magical relations in one of my resolvers, When I prisma deploy locally, the magical back relations are available and work fine but when I prisma deploy to the server, they disappear and the resolvers break. Is this expected behavior?

Magic relation API was exposed inadvertently, correct solution is to add the respective relation to the datamodel, deploy the service and use the appropriate filter from the generated schema.