fragment OrderOrCheckoutSourceObject on OrderOrCheckout {
  __typename
  ... on Checkout {
    id
    languageCode
    channel {
      id
      slug
    }
    userEmail: email
    billingAddress {
      ...TransactionInitializeSessionAddress
    }
    shippingAddress {
      ...TransactionInitializeSessionAddress
    }
    total: totalPrice {
      gross {
        ...Money
      }
    }
    ...OrderOrCheckoutLines
  }
  ... on Order {
    id
    languageCodeEnum
    userEmail
    channel {
      id
      slug
    }
    billingAddress {
      ...TransactionInitializeSessionAddress
    }
    shippingAddress {
      ...TransactionInitializeSessionAddress
    }
    total {
      gross {
        ...Money
      }
    }
    ...OrderOrCheckoutLines
  }
}