Firebase dataconnect mutation nested create - Stack Overflow

How can I insert into nanization and make sure that each time a member is created as the Admin of this anization? I can't seem to make the correct mutation insert.

Below is the main Organization Table which has a many-to-many relationship to OrganizationMember table.

type Organization @table {
    id: UUID! @default(expr: "uuidV4()")
    slug: String! @col(dataType: "varchar(255)") @unique @index
    name: String! @col(dataType: "varchar(200)")
    logo: String
    createdAt: Date! @default(expr: "request.time")
    updatedAt: Date! @default(expr: "request.time")
    owner: User!
    members: OrganizationMember!
}

type OrganizationMember @table {
    userId: String! @index
    user: User!
    anizationId: UUID! @index
    anization: Organization!
    role: String! @col(dataType: "varchar(50)")
}

I want to be able to create a mutation in which in one call creates the anization and adds the owner of that anization as one of the OrganizationMember's with role "ADMIN".