Add support for Mandate in ChargePaymentMethodDetailsAcssDebit

Author: remi-stripe

src/Stripe.net/Entities/Charges/ChargePaymentMethodDetails/ChargePaymentMethodDetailsAcssDebit.cs

@@ -24,6 +24,12 @@ public class ChargePaymentMethodDetailsAcssDebit : StripeEntity<ChargePaymentMet
         [JsonProperty("last4")]
         public string Last4 { get; set; }
 
+        /// <summary>
+        /// ID of the mandate used to make this payment.
+        /// </summary>
+        [JsonProperty("mandate")]
+        public string Mandate { get; set; }
+
         /// <summary>
         /// Transit number of the bank account.
         /// </summary>