I’m having problems trying to apply multiple 1 to n relations to a model – the funny thing is it partly works so to clarify:
I have a “Vacancy” object, which could be created by either an “Internal” or an “Agent” those roles are separate and have their own models so I was planning to do something like this:

    model Vacancy {
    assignedInternalId String?
    createdByInternalId String?
    assignedAgentId   String?
    createdByInternalId String?
    // Foreign Keys
    assignedInternal  Internal? @relation("assignedVacanciesInternal", fields:    [internalId], references: [id], onDelete: SetNull)
    createdByInternal Internal?         @relation("createdVacanciesInternal", fields: [createdByInternalId], references: [id], onDelete: SetNull)
    agent             Agent?            @relation("assignedVacanciesAgent", fields: [agentId], references: [id], onDelete: SetNull)
    createdByAgent    Agent?            @relation("createdVacanciesAgent", fields: [createdByAgentId], references: [id], onDelete: SetNull)
    }

    model Agent {
    ** some more fields **
    assignedVacancies            Vacancy[]                  @relation("assignedVacanciesAgent")
    createdVacancies              Vacancy[]              @relation("createdVacanciesAgent")
    }

    model Internal {
    ** some more fields ** 
    assignedVacancies            Vacancy[]              @relation("assignedVacanciesInternal")
    createdVacancies              Vacancy[]               @relation("createdVacanciesInternal")
    }

the funny thing though is: it works for Internals this way but whenever i try to save the agent model like this it changes to this:

    model Agent{
    vacancies Vacancy[]
    Vacancy   Vacancy[]
    Vacancy   Vacancy[]
    }

    model Vacancy{
    internal          Internal?         @relation("assignedVacanciesInternal", fields: [internalId], references: [id], onDelete: SetNull)
    createdByInternal Internal?         @relation("createdVacanciesInternal", fields: [createdByInternalId], references: [id], onDelete: SetNull)
    agent             Agent?            @relation("assignedVacanciesAgent", fields: [agentId], references: [id], onDelete: SetNull)
    createdByAgent    Agent?            @relation("createdVacanciesAgent", fields: [createdByAgentId], references: [id], onDelete: SetNull)
    Agent             Agent?            @relation(fields: [agentId], references: [id])
    }

the connections relating the agent change and autoformat while the internal ones stay the same

I have tried saving it as described above but it keeps changing the models.