How to extend User Prisma model with Custom 1to1 relations when used @better-auth/cli

model User {
  id            String       @id
  firstName     String       @map("name")
  email         String
  emailVerified Boolean
  image         String?
  createdAt     DateTime
  updatedAt     DateTime
  role          String?
  banned        Boolean?
  banReason     String?
  banExpires    DateTime?
  isAnonymous   Boolean?
  lastName      String
  sessions      Session[]
  accounts      Account[]
  members       Member[]
  invitations   Invitation[]
  apikeys       Apikey[]

/// how to infer and provide custom 1 to 1 model relation via additional fields?
  profile       Profile? 
  
  @@unique([email])
  @@map("user")
  @@schema("nextjs-backend")
}

model Profile {
  /// @zod.uuid()
  id        String    @id @default(uuid()) @db.Uuid
  dob       DateTime? @db.Date
  bio       String?
  gender    GENDER?
  avatarUrl String?

  phones    String[]
  languages String[]
  /// @zod.uuid()
  userId    String?  @unique @map("user_id") @db.Uuid
  user      User?    @relation(fields: [userId], references: [id], onDelete: Cascade)

  addressId String?         @unique @map("address_id") @db.Uuid
  address   ProfileAddress? @relation(fields: [addressId], references: [id], onDelete: Cascade)

  education      ProfileEducation[]
  experience     ProfileExperience[]

  @@unique([userId, addressId])
  @@index(fields: [userId])
  @@index(fields: [addressId])
  @@map("profile")
  @@schema("nextjs-backend")
}

model User {
  id            String       @id
  firstName     String       @map("name")
  email         String
  emailVerified Boolean
  image         String?
  createdAt     DateTime
  updatedAt     DateTime
  role          String?
  banned        Boolean?
  banReason     String?
  banExpires    DateTime?
  isAnonymous   Boolean?
  lastName      String
  sessions      Session[]
  accounts      Account[]
  members       Member[]
  invitations   Invitation[]
  apikeys       Apikey[]

/// how to infer and provide custom 1 to 1 model relation via additional fields?
  profile       Profile? 
  
  @@unique([email])
  @@map("user")
  @@schema("nextjs-backend")
}

model Profile {
  /// @zod.uuid()
  id        String    @id @default(uuid()) @db.Uuid
  dob       DateTime? @db.Date
  bio       String?
  gender    GENDER?
  avatarUrl String?

  phones    String[]
  languages String[]
  /// @zod.uuid()
  userId    String?  @unique @map("user_id") @db.Uuid
  user      User?    @relation(fields: [userId], references: [id], onDelete: Cascade)

  addressId String?         @unique @map("address_id") @db.Uuid
  address   ProfileAddress? @relation(fields: [addressId], references: [id], onDelete: Cascade)

  education      ProfileEducation[]
  experience     ProfileExperience[]

  @@unique([userId, addressId])
  @@index(fields: [userId])
  @@index(fields: [addressId])
  @@map("profile")
  @@schema("nextjs-backend")
}