Desktop bundle

import {
  Access,
  Billing,
  Credits,
  Licensing,
  Offer,
  Purchase,
  checkAccess,
  createCheckout,
  getCreditBalance,
  issueLicenseCredential,
  processPaymentNotification,
  registerOffers,
} from "@byfungsi/sapa";

const desktopAccess =
  yield *
  Access.entitlements({
    entitlements: ["desktop.use"],
    duration: "perpetual",
  });
const updateAccess =
  yield *
  Access.entitlements({
    entitlements: ["desktop.updates"],
    duration: {
      type: "fixed",
      months: 12,
      anchor: "settlement",
      calendar: "utc_clamped",
    },
  });
const desktopLicense =
  yield *
  Licensing.eligibility({
    entitlement: "desktop.use",
    activationLimit: 3,
  });
const processingCredits =
  yield * Credits.pack({ unit: "desktop.processing", quantity: 100n });
const bundlePurchase =
  yield *
  Purchase.parse({
    key: "desktop.bundle.benefits",
    revision: 1,
    provides: [desktopAccess, updateAccess, desktopLicense, processingCredits],
  });
const bundleBilling =
  yield *
  Billing.oneTime({
    price: { currency: "IDR", amount: 1_999_000n },
  });
const bundle =
  yield *
  Offer.parse({
    key: "desktop.bundle",
    revision: 1,
    purchase: bundlePurchase,
    billing: bundleBilling,
  });

yield * registerOffers([bundle]);
yield *
  createCheckout({
    type: "offer",
    offerKey: bundle.key,
    offerRevision: bundle.revision,
    quantity: null,
    provider: "midtrans",
    customer,
    successUrl,
    cancelUrl,
    clientIp: null,
    idempotencyKey: "desktop-bundle-42",
  });
yield *
  processPaymentNotification({
    provider: "midtrans",
    payload: rawProviderPayload,
  });

// Run fulfillment before explicit license issuance.
const license =
  yield *
  issueLicenseCredential({
    idempotencyKey: "desktop-bundle-license-42",
    externalCustomerId: "customer-42",
    entitlement: "desktop.use",
  });
const canUseApp =
  yield *
  checkAccess({
    externalCustomerId: "customer-42",
    entitlement: "desktop.use",
  });
const getsUpdates =
  yield *
  checkAccess({
    externalCustomerId: "customer-42",
    entitlement: "desktop.updates",
  });
const credits =
  yield *
  getCreditBalance({ customerId: "customer-42", unit: "desktop.processing" });

Each benefit keeps its own historical duration and unit. Twelve months after settlement, desktop.updates becomes inactive while desktop.use, the license eligibility it supports, and unused non-expiring credits remain. Do not collapse the bundle into one shared expiry timestamp.