@type t() :: %Stripe.Resources.BillingPortal.Configuration.Features{
  customer_update:
    Stripe.Resources.BillingPortal.Configuration.Features.CustomerUpdate.t()
    | nil,
  invoice_history:
    Stripe.Resources.BillingPortal.Configuration.Features.InvoiceHistory.t()
    | nil,
  payment_method_update:
    Stripe.Resources.BillingPortal.Configuration.Features.PaymentMethodUpdate.t()
    | nil,
  subscription_cancel:
    Stripe.Resources.BillingPortal.Configuration.Features.SubscriptionCancel.t()
    | nil,
  subscription_update:
    Stripe.Resources.BillingPortal.Configuration.Features.SubscriptionUpdate.t()
    | nil
}