Inicializar afiliaciones iOS

import UIKit
import Payme

let beneficiary = PAYMEAddressData(
    firstName: "Producto",
    lastName: "Alignet",
    email: "producto@alignet.com",
    phone: "51-999999999",
    identityDocument: PAYMEIdentityDocument(
        type: "DNI",
        identifier: "77777777",
        country: "PE"
    ),
    addressLine1: "Av casimiro Ulloa 333",
    addressLine2: nil,
    city: "Lima",
    state: "Lima",
    country: "PE"
)

var additionalFields = [String: String]()
additionalFields["FACTURACION_ID"] = "CODE_12345"
additionalFields["reserved1"] = "1"

let affiliation = PAYMEAffiliationData(
    type: PAYMEAffiliationType.MANUAL,
    amount: nil,
    currency: "604",
    additionalFields: additionalFields,
    beneficiary: beneficiary
)

let paymeAffiliationRequest = PAYMEAffiliationRequest(
    action: PAYMEAffiliationAction.CREATE,
    affiliationCode: "AFFILIATION_CODE",
    affiliation: affiliation,
    setting: PAYMESettingData(
        locale: "es_PE",
        walletUserID: "WALLET_USER_CODE"
    )
)

let paymeClient = PaymeClient(
    delegate: self,
    merchantCode: "MERCHANT_CODE"
)

paymeClient.setEnvironment(
    environment: PaymeEnviroment.development
)

paymeClient.invokeAffiliationForm(
    from: self.navigationController!,
    accessToken: "TOKEN_GENERADO_PARA_ESTA_SOLICITUD",
    paymeAffiliationRequest: paymeAffiliationRequest
)

extension MainController: PaymeClientDelegate {
    func onAffiliationResponse(response: PAYMEAffiliationResponse) {
        // Procesa el resultado final de la afiliación.
    }
}