private String ipnNotificationUrl;
private String senderEmail;
private String startingDate;
private String pinType;
private String feesPayer;
<BUG>private Boolean displayMaxTotalAmount;
public PreapprovalRequest (RequestEnvelope requestEnvelope, String cancelUrl, String currencyCode, String returnUrl, String startingDate){</BUG>
this.requestEnvelope = requestEnvelope;
this.cancelUrl = cancelUrl;
this.currencyCode = currencyCode;

private String ipnNotificationUrl;
private String senderEmail;
private String startingDate;
private String pinType;
private String feesPayer;
private Boolean displayMaxTotalAmount;
private Boolean requireInstantFundingSource;
public PreapprovalRequest (RequestEnvelope requestEnvelope, String cancelUrl, String currencyCode, String returnUrl, String startingDate){
this.requestEnvelope = requestEnvelope;
this.cancelUrl = cancelUrl;
this.currencyCode = currencyCode;
